From red carpets to movie sets, Hollywood has been keeping super busy in the past 24 hours.

Zoe Saldana hit all the right fashion notes in a sheer nude Rodarte dress for the L.A. premiere of Star Trek Into Darkness. The 34-year-old actress was joined by her co-stars Zachary Quinto, Chris Pine and Alice Eve for the star-studded event. Tom Cruise, who’s been on a world promo tour for his film Oblivion, was also spotted at the Star Trek premiere.

On the east coast, Chris Evans and his muscles were the center of attention on the Washington, D.C. set of Captain America: The Winter Soldier. The hunky actor’s co-star Anthony Mackie was also on set.

Meanwhile, Reese Witherspoon and Jim Toth were spotted in New York City as they grabbed breakfast to go. The Oscar-winning actress is back to her blonde mane after dying it brown for her new film The Good Lie.

Celebuzz has the scoop on Tuesday’s hottest stories.

Will Taylor Swift Live Up To Expectations On ‘New Girl’?

Zooey Deschanel had some kind words to say about Swift’s guest appearance on the hit FOX show, but does she live up to expectations? Get the scoop on Us Weekly.

Angelina Jolie Inspires Women To Be Proactive

Jolie’s brave op-ed in the New York Times about having a pre-emptive double mastectomy will undoubtedly inspire women around the world to be proactive about their health. The Frisky spoke with a cancer genetic counselor about Jolie and how you can protect yourself.

James Franco Hates On His Own Movie

Franco has more than 86 acting credits under his belt, but which movie of his own does he think “sucks”? Find out on Huffington Post.

Kanye’s Lambo Gets Crushed By Kim’s Gate

Kanye’s Lamborghini Aventador, worth around $750,000, had a run-in with Kim Kardashian‘s gate. Oops! See the crash pics on TMZ.

Natalie Portman Steps Out With Her Son

The actress was spotted visiting a friend in West Hollywood, Calif. with her adorable 2-year-old son, Aleph. Check out the pics on TooFab.

Ashley Tisdale Terrorized By Obsessed Fan

The actress has had an obsessed fan stalking her since at least November 2012, sending her nearly 19,000(!) tweets and even showed up at her house. Read the full story on Gossip Cop.

Ashley Tisdale sure knows how to work a bikini.

The actress jetted off to a luxury resort south of the border with her main man, Christopher French, last week for a friend’s wedding  – and the pair decided to use the trip to as a couples vacay to forget work and work on their tans.

Oh, and the most important part — to celebrate French’s bday.

Although Tisdale has really been taking this holiday seriously (by giving her fingers a rest and staying off social media) since her departure, she did tease her fans by posting a picture of herself on Monday striking a pose in a green bikini poolside with the caption, “Happy Earth Day From Paradise!”

The next day, Tisdale tweeted out some birthday wishes to French:

It’s a very special day for someone super special in my life! Everyone wish a happy birthday to @iamfrench! #happybirthdayfrench xx

— Ashley Tisdale (@ashleytisdale) April 23, 2013

What do you think of Ashley Tisdale’s bikini body and Earth Day shout-out? Let us know in the comments below.

From the Big Apple to sunny Los Angeles, the stars have been keeping busy in the last 24 hours.

Sofia Vergara was all smiles early Wednesday morning as she made her way to ABC Studios for a taping of Good Morning America.

During the interview with GMA, the 40-year-old beauty revealed that she’s frozen her eggs — just in case.

“I wanted to make sure I already froze my eggs. I wanted to take advantage of science,” the actress said of her plan with fiancé Nick Loeb. “I took them out already. They’re in the refrigerators. Hopefully, they’ll be fresh by the time I use them.”

Elsewhere in New York City, Tom Cruise was spotted mingling with some fans outside The Daily Show with Jon Stewart studios. Cruise, 50, has been busy promoting his latest sci-fi film, Oblivion, out Friday.

On the west coast, Once Upon a Time star Jennifer Morrison stunned in an orange dress as she taped an episode of Jimmy Kimmel Live in Hollywood, Ashley Tisdale had her hands full as she headed out to lunch with her tiny puppy in L.A., while Jennifer Hudson hit the red carpet in style for the premiere of Call Me Crazy: A Five Film in West Hollywood.

For more of the day’s hottest star sightings, check out the latest edition of Celeb Snaps, above.

Ashley Tisdale is leaving that Disney good-girl image in the dust.

The actress, who rose to fame on the High School Musical franchise, is proving she’s anything but child-friendly these days in the May 2013 issue of Maxim, on newsstands now. Donning ruffed bikini bottoms and a leather biker jacket, Tisdale smolders for the camera in a skin-baring beach photo spread, in which she opens up about men, family and filming with Lindsay Lohan.

“There’s definitely a thing where I like the dark, mysterious bad boy,” Tisdale, 27, describes of her type, while adding she wouldn’t turn down “surfer, blond frat guys.”

And once she’s set her sights on a man, she wants to cut to the chase. “I’m not into the ‘game’ so much,” says the star, whose dating record includes musician Jared Murillo and music video director Scott Speer. “If I like you, I’ll confront you and be open about it. Then I expect you to come after me.”

After starring on the small screen in recent years, such as Hellcats and Sabrina: Secrets of a Teenage Witch, Tisdale is headed back to theaters this year with her lead in Scary Movie V, a reboot of the famed spoof franchise on which she collaborated with Lindsay Lohan.

“I think Lindsay’s great!” she gushes. “There were so many cameos, and that’s what I love about these movies. They’d write a scene, then look for cameos, and they’d just pop in and do it. It was, like, Whoa, Mike Tyson’s here, and that wasn’t even planned!”

Unlike some other child stars, Tisdale didn’t following familial footsteps into Hollywood. “The family on my mom’s side, their whole business is inventing and pitching stuff,” she explains. “My grandfather is in infomercials. He’s a pitchman, so if you’re ever watching TV late at night, you’ll probably see him pitching knives. My great-grandfather also invented the plastic cheese grater.”

But now that she’s in the spotlight to stay, Tisdale and her family have had to field their fair share of over-zealous fans.  “Once I Instagrammed a picture of me waking up, and the next day this older gentleman came to my parents’ house saying he wasn’t going to leave till he saw me,” she recalls. “I was like, maybe I shouldn’t have taken a picture of me in bed?”

Be amazed by Tisdale’s bikini body in the gallery above. What do you make of her transformation from HSM to Scary Movie? Chime in below.

Looking good, ladies!

Vanessa Hudgens, Selena Gomez and Ashley Tisdale treated the Hollywood premiere of Spring Breakers like Fashion Week on Thursday as the former Disney tweens stepped out in stunning gowns and flirty dresses.

Gomez, 20, appeared to be saying “Justin who?” in a gorgeous red gown by Reem Acra, which she matched with Giuseppe Zanotti heels, a Jimmy Choo clutch, and Lorraine Schwartz jewels.

Meanwhile, Hudgens got in touch with her fun side in black-and-white ensemble by Naeem Khan, adding jewels by Neil Lane for an added adult touch.

But it was arguably Tisdale — who isn’t even in the movie — who stole the whole shebang in a patterned sleeveless dress by Armani.

Also at the premiere: co-star James Franco, who looked fittingly dapper as always; and, Modern Family star Sarah Hyland; and Marilyn Manson, of all people.

Spring Breakers opens in select theaters on Friday.

Who was your best-dressed star at the film’s Hollywood premiere? Click through the gallery, above, then sound off in the comments.

Ashley Tisdale is already taking her relationship with her new boyfriend to a whole new level.

On Monday, the High School Musical star was spotted relaxing on the balcony of a private Mexican resort with ‘Annie Automatic’ rocker Christopher French, whom she started dating last December.

Clad in a nude-colored bikini, the 27-year-old was seen enjoying a fuit smoothie as she sunbathed with her beau.

Tisdale tweeted about her much-deserved getaway, writing:

Wrapped #scarymovie5 last night.. Again lol. Can’t wait for u all to see it, we added some funny stuff. Now off to a much needed vacation :)

— Ashley Tisdale (@ashleytisdale) March 2, 2013

The actress also gushed about her French on Twitter, writing: “This is by far the hottest voice I’ve ever heard,” alongside a screenshot of her Annie Automatic playlist.

Previously, Tisdale was linked to Step Up Revolution director Scott Speer and Boys Like Girls musician Martin Johnson.

What do you think of Tisdale’s new boyfriend? Sound off in the comments below.

This year, Hollywood’s leading ladies have even more reason to have their nutritionists and trainers on speed dial.  The season’s hottest red carpet trends — sheer, cutouts, slits and mermaid silhouettes — have left starlets little wiggle room (literally) in the diet and fitness departments.

But believe it or not, those flawless figures strutting down the red carpet aren’t just the work of superior genetics — nor are they the result of endless gym marathons and starvation streaks.

The reality is, between filming, promoting and red carpeting, the red carpet’s biggest stars just don’t have time to live at the gym. That’s why they rely on the slimming and sculpting tricks of Tinsletown’s top health and fitness experts — and now you can too.

To find out the secrets behind some of the red carpet’s hottest bodies, we turned to the experts responsible for whipping them into shape.

Whether or not you are prepping for your own version of a red carpet moment, or you just want to get slim and sculpted for spring, check out the tricks celebrity trainers use to get their celebrity clients camera-ready in no time.

Click through the gallery for stars’ red carpet slim-down secrets.

What are your tricks for shaping up fast? Share your go-to diet and fitness tips.

 Check out more celebrity diet and fitness tips and tricks below.

Katy Perry got lucky in West Hollywood this week – but it’s not what you think.

The singer won a host of casino-themed games at an L.A. bash debuting her brand-new flavor of popchips. Kind of appropriate for a pop star, right?

Meanwhile, Selena Gomez celebrated her Nylon magazine cover with a little help from her friends.

Want more details on these celebrity sightings and more? Join us as we go beyond the velvet rope – and see all the action in our photo gallery!

THE WHO: Katy Perry

THE WHAT: Trying her hand at slot machines and Blackjack  — and asking the card dealer,“Are you sure you know how to deal?” Hey, she was just kidding.

THE WHERE: The casino-themed launch of her brand-new popchips flavor, Katy’s Kettle Corn, in West Hollywood

WHY WE WISH WE WERE THERE: Hit us again – we love Blackjack.

THE WHO: Ben Affleck

THE WHAT: Having a toast with his best pal, Matt Damon

THE WHERE: The Moet & Chandon Lounge at the Santa Barbara International Film Festival

WHY WE WISH WE WERE THERE: We just watched Good Will Hunting on Netflix last weekend. Ahhh, memories.

THE WHO: Kate Hudson and her fiancé, Muse frontman Matt Bellamy

THE WHAT: Enjoying a Svedka vodka cocktail – or two – at Muse’s Mexican-themed afterparty following the group’s show at the Staples Center

THE WHERE: Harry Morton’s Pink Taco on the Sunset Strip

WHY WE WISH WE WERE THERE: Katy Perry, Leonardo DiCaprio, Steven Tyler, Aaron Paul, Jim Carrey, Emile Hirsch and Kevin Connelly were there too!

THE WHO: Selena Gomez

THE WHAT: Celebrating her Nylon magazine cover, and signing a Coach “Selena” bag as part of an online auction for CharityBuzz, with pals Ashley Tisdale and Ashley Benson

THE WHERE: Soho House in Los Angeles

WHY WE WISH WE WERE THERE: We’d ask what really went on with Beiber. Yeah, we’re nosy like that.

THE WHO: Ice-T and Coco

THE WHAT: Enjoying a late-night meal of steak and truffle fries

THE WHERE: STK Midtown’s one-year anniversary bash in NYC

WHY WE WISH WE WERE THERE: Who doesn’t want to bask in the glow known as Coco?

THE WHO: Taylor Dayne!

THE WHAT: Providing a (much-needed) dose of the ‘80s

THE WHERE: The STK Midtown bash

WHY WE WISH WE WERE THERE: Surely she sang “Tell it to My Heart.” And if you don’t know that one, put on your dancing shoes and watch the video below. (Editor’s note: please excuse her hair…it was the ’80s).

Kim Kardashian helped good friend Jonathan Cheban celebrate his new Miami eatery Sushi MiKasa on Thursday night, along with Scott Disick, Lance Bass and Miami Heat power forward Chris Bosh.

“Such a fun dinner last night @sushimikasa congrats @jonathancheban,” Kardashian wrote on Twitter the next morning, along with snapshots of her fun evening.

Meanwhile, Kristen Bell and her growing baby bump were spotted doing some grocery shopping at Gelson’s in Los Angeles. In November, the 32-year-old actor and her fiancé Dax Shepard confirmed that they are expecting their first child in the spring.

Speaking of celebrity kids, Sandra Bullock treated her adorable son Louis with a trip to Disneyland. Bullock was joined by her The Heat co-star Melissa McCarthy and her husband Ben Falcone, as little Louis munched on popcorn from an R2D2 container.

In other sightings, Paris Hilton and her beau Roger Viiperi were spotted looking rather stylish while out for errands in West Hollywood.

Over in Los Angeles, Kristin Cavallari indulged in some holiday retail therapy, as the former reality TV star gets ready to celebrate her first Christmas with son Camden.

For the day’s hottest celebrity sightings, check out the latest edition of Celeb Snaps, above.

The star power was out in full force this weekend, with celebs at major American Music Award afterparties and movie premieres all across the globe.

Sean ‘Diddy’ Combs was spotted walking out of London hotspot Nobu on Sunday evening. He was previously seen partying alongside Rihanna during the Paris stop of her 777 Tour.

Cassie was also at the party, held at VIP Room, and danced with both Rihanna and Diddy for most of the evening.

Jessica Biel was at the New York premiere for her upcoming flick Hitchcock in a gorgeous grey ensemble.

Co-star Scarlett Johansson was also on hand for the evening festivities and talked about hear fears of “known factors” while recreating the infamous Psycho shower scene.

On the other side of the coast, Ashley Tisdale stunned on the red carpet for the 2012 Rolling Stone AMA After Party presented by Nokia and Rdio held at Rolling Stone Restaurant & Lounge in West Hollywood on Sunday. The actress’ bold red dress showcased her killer physique.

Click through the gallery above for a complete look at the latest celebrity sightings.

Ashley Tisdale got all glammed up for the world premiere for The Twilight Saga: Breaking Dawn – Part 2!

Matching the gothic vampire-theme, Tisdale opted for a dark-toned ensemble — donning a shimmering black and bronze long-sleeved mini, paired with pointed-toe onyx booties and a sleek jet clutch — as she graced the red carpet at Nokia Theatre L.A. Live in Los Angeles, Calif. on Monday.

With her blonde locks flowing, the High School Musical star, 27, joined thousands of fans and celebrities, such as Twilight cast members Jackson Rathbone and Robert Pattinson, as well as their siblings, including Dakota Fanning‘s younger sis, Elle Fanning to celebrate the release of the final installment of Stephenie Meyer‘s cult classics.

Many have even traveled across the globe to camp out all weekend in hopes of winning a ticket to the star-studded event on Monday – including a group of Aussies who sacrificed their personal lives and much more for a chance to be among the first to see Breaking Dawn – Part 2.

Click the gallery above to see more of Ashley Tisdale’s red carpet look, and click through our arrivals gallery to see more celebrities in attendance.

Although the Halloween parade in Manhattan was postponed due to Hurricane Sandy, that didn’t stop the most famous faces in Hollywood from celebrating in true celebrity style.

Indeed, Wednesday night brought out some pretty unique — and, in the case of Ashley Tisdale, revealing — looks in and around Los Angeles as stars got their trick-or-treat and party on.

Some of the biggest highlights: Oscar-winning actress Sandra Bullock, who wore a matching Toy Story costume with her son, Louis; Smash star Debra Messing, who went as a hair-raising Marie-Antoinette; and the aforementioned Tisdale, who went as a skin-happy version of Batman.

What were your favorite costumes worn by celebrities this year?

Click through all the highlights in the gallery, above, then sound off in the comments.

Pink hair has gone from punk rock to mainstream with a slew of celebs rocking the look. Christina Aguilera, for one, debuted her dip-dyed locks at the 2012 Alma Awards on Sunday, Sept. 16.

The 31-year-old Voice mentor went for a purple and pink mix, while other stars have opted for a more bubblegum hue. Heidi Klum, 39, unveiled baby pink tips at the “Truly Scrumtious Collection” event on Sept. 14.

Who else is tinting their hair pink?

Both Avril Lavigne, 27, and Rachel McAdams, 33, opted for a streaky look, while Willow Smith, 11, went full-throttle and dyed her buzzed haircut neon pink. Jersey Shore’s Jenny ‘JWOWW’ Farley, 26, went for fuchsia tips to peek out from under her brunette locks.

Pink, 33, lived up to her name at the launch of her new Covergirl campaign on August 6 in New York with several highlights. Also going the subtle route was January Jones, 34, who recently took to the red carpet with a couple of rose-colored streaks in her ‘do.

Demi Lovato, 20, has a dipped ‘do that helps her standout for her new X Factor gig. The singer keeps the pink hidden underneath her thick mane, so it’s not as noticeable.

Would you ever dye your hair pink? Let us know in the comments section below.

Michael Phelps was immortalized in cement this week. Well, at least his feet were.

Meanwhile, Phelps’ fellow Olympians the Fab Five ran into one of the hottest boy bands in town.

Want more details on these celebrity sightings – and many more? Join us as we go beyond the velvet rope – and see all the action in our photo gallery!

THE WHO: Olympic champ Michael Phelps (with girlfriend Megan Rossee)

THE WHAT: Taking cement imprints of his size 13 Under Armour Spine shoes.

THE WHERE: The Under Armour global headquarters in Baltimore

WHY WE WISH WE WERE THERE: We’ve still got Olympic fever!

THE WHO: The Fab Five gymnasts – Jordyn Wieber, McKayla Maroney, Alexandra Raisman, Kyla Ross and Gabrielle Douglas

THE WHAT: Running into Brit group The Wanted

THE WHERE: The 2012 NBA Baller Beats by XBOX VMA Lounge, presented by Velodyne Acoustics and benefitting VH1 Save The Music Foundation, at the Ritz Carlton in L.A.

WHY WE WISH WE WERE THERE: Boy bands rule. Especially this one.

THE WHO: Jared Leto, Chloe Sevigny, Paris Hilton, Kelly Osbourne, Kirsten Dunst, Garrett Hedlund, Mia Moretti and Erin Wasson

THE WHAT: Sipping Svedka Colada cocktails

THE WHERE: Opening Ceremony’s 10 Year Anniversary Party at Webster Hall in NYC

WHY WE WISH WE WERE THERE: Someone’s gotta convince Jared Leto to shave that beard. #bringbackjordancatalano

THE WHO: Glee star Darren Criss

THE WHAT: Celebrating with Richard Chai at the designer’s private Fashion Week dinner

THE WHERE: EMM Group’s Catch restaurant in NYC

WHY WE WISH WE WERE THERE: Darren may have broken into “Teenage Dream.” HELLO.

THE WHO: Rachel Zoe and Olivia Palermo

THE WHAT: Grooving at the DJ booth with Rev Run and DJ Ruckus

THE WHERE: At the opening of Piperlime’s first-ever retail store in Soho, NYC

WHY WE WISH WE WERE THERE: Run spins hot tunes, case closed.

THE WHO: Kat McPhee

THE WHAT: Loading up on free beauty goodies and candy — including gumballs for her hubby Nick

THE WHERE: Birchbox Sample Stop in NYC

WHY WE WISH WE WERE THERE: Mmmm, candy.

THE WHO: Alexandra Richards

THE WHAT: Taking a break from modeling to spin records as a guest DJ

THE WHERE: Wilhelmina’s Fashion Week party at Norwood in NYC

WHY WE WISH WE WERE THERE: She’s Keith Richards’ daughter – the music was bound to be slammin’.

THE WHO: Atonement star Saoirse Ronan

THE WHAT: Picking up some Moroccanoil

THE WHERE: The Variety Studio during the Toronto Film Festival at Holt Renfrew

WHY WE WISH WERE THERE: She’s starring in the upcoming adaption of Stephanie Meyers’ The Host – and we’re total Twihards.

THE WHO: Carlos Santana

THE WHAT: Making a toast with Casa Noble Tequila

THE WHERE: The House of Blues Foundation Room in Las Vegas

WHY WE WISH WE WERE THERE: He’s our Guitar Hero.

THE WHO: Ashley Tisdale

THE WHAT: Taking a break from filming Scary Movie 5 and enjoying a cool swig of Hubert’s Lemonade, plus a visit from her pet pooch

THE WHERE: Atlanta, Georgia

WHY WE WISH WE WERE THERE: Rumor has it Lindsay Lohan gets the ax in the movie’s opening scene. And we gotta see that.

Ashley Tisdale is doing her best to maintain that healthy summer glow.

During a quick getaway to the Bacara Resort and Spa near Santa Barbara, Calif. over the weekend, the 27-year-old High School Musical star and her boyfriend Scott Speer — who directed the upcoming film Step Up Revolution — were seen soaking up the sun as they laid by the pool.

Donning a cute printed two-piece, Tisdale looked relaxed as she had some downtime before a pal’s wedding.

The nuptials she attended turned out to be quite the star-studded event.

Not only did Tisdale attend the wedding, but singer Mandy Moore and Friday Night Lights star Minka Kelly were also there, in addition to Kirsten Dunst serving as maid of honor for the bride, stylist Emily Current.

Another hot topic at the wedding was the debut of a possible new couple, Emma Roberts and American Horror Story star Evan Peters.

The two were seen linking arms as they walked around the reception, and according to JustJared, the two have been dating for a “few months” after meeting on the set of the upcoming film, Adult World.

For more of Tisdale’s bikini-filled pre-wedding wind down, click through the gallery.

It seems being in a bikini is the way Tisdale prefers to spend her summer. Watch a video from her bikini’d birthday bash, below:

It’s a battle of star power!

Fashionistas Jessica Simpson, Alessandra Ambrosio, Miley Cyrus and Ashley Tisadale have all been spotted wearing this $220 Wildfox shredded red and white sweater.

Though each celeb had a different take on the sweater — only one can wear it best!

Ambrosio, 31, and Simpson, 31, rocked the sweater on the Fourth of July, while Miley, 19, was spotted in the same sweater a day later. But it was  Tisdale, 27, who was first spotted strolling through LAX with the slouchy style back in August 2011.

Regardless of wore it first, the starlets all seem to be pairing the casual top with denim short-shorts, with Tisdale and Cyrus looking nearly pantsless.

Which Hollywood hottie wore it better? Cast your vote in our Style Showdown and play celeb stylist in the comments!

Leading up to all the Fourth of July festivities, Hollywood’s hottest stars are doing more than preparing to celebrate America. Some are flocking to Paris Fashion Week, others soaking up the sun in Miami and one special lady even rang in a birthday on the beach.

Celebuzz has captured all these star-studded moments in today’s Celeb Snaps.

After hitting up the BET Awards, Kanye West and Kim Kardashian jetted to Paris Fall/Winter Fashion Week, where they took in the couture at the Stephane Rolland show. Lana Del Rey also stepped out in the City of Light, lunching at Restaurant L’Avenue after a stopping by Sandro’s Fashion Shop.

Bikini-clad supermodel Candice Swanepoel splashed in the Miami surf with boyfriend Hermann Nicoli, while Ashley Tisdale feted her 27th birthday with pals Vanessa Hudgens and Selena Gomez in Malibu, California.

Jersey Shore‘s Vinny Guadagnino readied for a raging party at the cast’s Seaside Heights beach house, while doting mom Jennifer Garner treated her darling daughters to spending spree and ice cream break in Pacific Palisades, California.

What was your favorite snap of the day? Sound off in the comments!