Jessica Simpson is doing what most new moms/girls in relationships do: sneaking pictures of their sleeping boos.

The pregnant Fashion Star judge took to her Twitter Tuesday to post an adorable photo of her baby girl, Maxwell Drew, cuddling her fiance Eric Johnson as the daddy-daughter duo caught some Zs.

“My loves,” the Hollywood mom gushed.

The 32-year-old, who’s currently pregnant with her second child, also tweeted out a photo of her burgeoning baby bump earlier this week.

Wearing a hot air balloon sweater, Simpson simply captioned the snapshot, “Metaphor.”

It looks like she’s getting a start on her baby albums already!

Jeremy Renner is putting his action hero skills to the test now that he’s officially on diaper duty.

The Avengers star was spotted for the first time with his newborn daughter Ava Berlin since his ex-girlfriend, Canadian model Sonni Pacheco, gave birth March 28.

The proud papa, 42, went for a family shopping stroll in Los Angeles during his downtime from filming American Hustle alongside Bradley Cooper, Christian Bale and Jennifer Lawrence in Boston.

Trading in his pompadour and leisure suit in the David O. Russell flick set in the 1970s (think bad hair and bad clothes) for some badass rocker duds complete with guitar tee and dark shades, Renner brought the sexy as the newest member of the Hollywood dads club.

As the Oscar-nominated actor and his 22-year-old baby mama kept a close eye on two-month-old Ava, he took the lead lifting her stroller into the car — and if you look close enough you’ll be able to get a glimpse of his bundle of joy.

Mommy-and-me time has never looked better.

Hilary Duff took her son Luca to for a little trim at Tipperary salon in Beverly Hills, Calif. and the Hollywood mom behaved like, well, any proud mama.

As her tiny tot sat in the barber chair patiently, the 25-year-old was seen happily taking photos of her son as the hairdresser snipped away.

We seriously don’t know what’s cuter: the fact that Duff’s baby is so well-behaved or that she fawns over her kid like all regular moms.

Nicole “Snooki” Polizzi is sharing never-before-seen photos from her son Lorenzo‘s baptism, where she was joined by fiance Jionni LaValle and friends Jenni “JWoww” Farley and Roger Mathews for the special day.

Snooki took to her Celebuzz blog Thursday to dish about her baby’s milestone, writing:

This was such a big day for us! So many family members came out and it was so awesome to have everyone meet our son! He’s the happiest baby and didn’t cry when he got baptized. Just screamed loud and giggled. But of course, I cried. I’ve noticed being a mom has made me very emotional. I was just so happy and proud of my baby, and he’s only 8 months. I can only imagine what i’ll do when he starts kindergarden, or graduates, or gets married. I’ll literally have a heart attack! Hope you enjoy our personal, exclusive pictures of my family’s beautiful day! XOXOXOX Love always, Nicole

Jessica Simpson and her crew left the Camuto Group offices in Westwood, Calif., Thursday where the Hollywood mom runs shop on her fashion empire.

Fiance Eric Johnson carried their 11-month-old daughter, Maxwell Johnson out to the car while Simpson followed (in flats. A new thing for she-who-loves-her-wedges)

Practicing walking in flats around my house. twitter.com/JessicaSimpson…

— Jessica Simpson (@JessicaSimpson) March 30, 2013

Methinks Maxwell might be the cutest kid in Hollywood (with Penelope Disick coming in a close second. Babies in tights. Babies. In. Tights).

Vanity Fair went ahead with a celebrity birthing countdown, gathering all sorts of information to determine when Simpson, Kim Kardashian, Penelope Cruz and the Duchess of Cambridge will pop out their heirs. According to the countdown meter, Simpson is due in early August.

Whuck?

The DoC is due mid-July and she isn’t even showing. Not to mention that Simpson announced her second pregnancy on Christmas Day 2012.

My third grade-level math isn’t adding up…

Who says Heidi Klum can’t do it all?

The supermodel became a hero when she saved her seven-year-old son Henry from drowning during her recent Hawaiian vacation.

While playing in the waters off the coast of Ouha, the seven-year-old was swept away in a riptide along with two nannies — alerting the Project Runway host and her bodyguard boyfriend, Martin Kirsten, to spring into action.

“We got pulled into the ocean by a big wave. Of course, as a mother, I was very scared for my child and everyone else in the water,” Klum, 39, told Us Weekly. “Henry is a strong swimmer and was able to swim back to land. We were able to get everyone out safely.”

Klum had been vacationing with her family — including her children Leni, 8, Johan, 6, and Lou, 3 — in Hawaii during the Easter break.

However, she isn’t the only starlet to have risked their life to save those in need.

Previous celebrity heroes include Oscar winners Jennifer Lawrence and Kate Winslet, with the latter carrying billionaire Richard Branson‘s 90-year-old mother out of a burning house on Necker Island in 2011.

“Many thanks to Kate Winslet for helping to carry my 90 year old mum out of the main house to safety,” Branson blogged about the incident.

Who else in Hollywood went above and beyond to save the average Joe? Launch the gallery to find out.

Now that’s one hot mama.

Halle Berry turned heads when she hit the beach in Hawaii on Monday wearing a low-cut bikini and matching cover-up.

Joined by fiancé Olivier Martinez, the Cloud Atlas actress seemed to be in good spirits as she played with her daughter Nahla in the sand.

Like her mother, the celebrity tot was also dressed for fun in the sun in a bright Hello Kitty swimsuit.

It looks like Berry’s vacation is well-deserved.

Her latest film, The Call, is currently the fourth biggest movie in the United States.

Berry also recently signed on to reprise her role as superhero Storm, alongside Hugh Jackman, Jennifer Lawrence, Nicholas Hoult and Ellen Page, in the upcoming Brian Singer-directed film X-Men: Days of Future Past.

See all the pics from Berry’s Hawaiian getaway.

Holly Madison is defending her daughter’s unusual name.

Following the announcement that she has chosen the name Rainbow Aurora for her newborn, the 33-year-old mom took to her Celebuzz blog to explain her decision.

She wrote:

I got my nails done Rainbow colors to celebrate my new daughter’s name!

I have always loved the name Rainbow. There was a girl in my school a few years younger than me named Rainbow and I was so envious of her name because it was so pretty and unusual. She was a perfectly normal, well-adjusted, sporty girl, by the way, so I’m not worried about my daughter being “traumatized” by having an unusual name.

There are a lot of smug haters out there who bag on my choice of a name, but I don’t care about what they think. I want my daughter to be proud of who she is and learn to speak up and stand up for herself at a young age. I spent most of my life being a people-pleaser who worried about what other people thought or thought was cool and I don’t want that for her.

I couldn’t be more blessed to have such a perfect daughter and have never been happier than I am now!

Like mother, like son.

Nicole “Snooki” Polizzi took to her Celebuzz blog Wednesday to share a side-by-side comparison of herself at six months old versus her son Lorenzo‘s baby photo.

The 25-year-old reality TV star wrote:

For today’s baby must-have post, I thought I would show you something special! Here’s a picture that I’ve only showed my family! I decided to see how much Lorenzo and I looked alike as babies… and we are TWINS! I was 6 months old on the left, and Lorenzo is 2 months old on the right. We have the same chipmunk cheeks. Adorable. Hope you enjoy !!! XoXo <3

Were you able to tell who’s who upon your first look? Let us know in the comments.

He may be only 10, but Romeo Beckham can already add high-fashion model to his resume.

The son of David and Victoria Beckham joins past Burberry models Emma Watson, Gwyneth Paltrow and Cara Delevigne as the latest star to appear in the British brand’s new ad campaign.

Posing alongside Brit stunner Edie Campbell, the ten-year-old is seen flashing his million dollar smile as he hawks the luxury label’s new metallic bags from their Spring/Summer 2013 collection.

We’re not surprised that modeling comes almost second nature to Romeo — after all, it is in his blood.

His 37-year-old father has been a spokesperson for both Armani and H&M, with the latter fashion house immortalizing David’s bod with a 10-foot-tall statue as a store display.

Likewise, Victoria has become a major force in the fashion world. Aside from designing her own successful fashion line, the 38-year-old Spice Girl also starred in a Marc Jacobs ad campaign in 2008.

Launch the gallery to see Romeo’s latest Burberry ads.

As cute as he is, do you think it’s weird for a 10-year-old to be starring in an ad campaign selling women’s luxury goods? Weigh in below.

Shakira is spreading the love all around.

Unlike celebrities who cash in on their baby’s first photos by selling them to magazines, the “Hips Don’t Lie” singer debuted the first snapshot of her son Milan with his proud papa, soccer player Gerard Piqué, in hopes of raising money for children in need.

The photo, which features the FC Barcelona center-back planting a kiss on the newborn, is available on the couple’s UNICEF website, where the charity is accepting donations of $5 to $110 in celebration of the famous tot’s birthday on Jan. 22.

“We hope that, in his name, other less privileged children in the world can have their basic needs covered through gifts and donations,” Shakira, 36, and Piqué, 26, wrote on the website. “Thank you for sharing this unforgettable moment with us.”

According to Shakira, Milan “means dear, loving and gracious in Slavic; in Ancient Roman, eager and laborious; and in Sanskrit, unification.”

Quite fitting for her charity, right?

Take a look at Milan’s first baby photo — and other famous celebrity kids — in the gallery above.

Matthew McConaughey and wife Camila Alves‘ newest baby boy, Livingston, made his public debut on Sunday when he tagged along his mother during an errands run in New Orleans.

The celebrity tot, who entered the world last December, was bundled up in a cotton blanket as Alves, 31, pushed him around in his stroller.

“Camila gave birth to our third child yesterday morning. Our son, Livingston Alves McConaughey was born at 7:43am on 12.28.12,” McConaughey, 43, wrote on his WhoSay account last year.

“He greeted the world at 9lbs. and 21 inches. Bless up and thank you for your well wishes. Happy New year, and just keep livin, Camila and Matthew McConaughey.”

Livingston is the Hollywood couple’s third child, joining big brother Levi, 4, and sister Vida, 3.

McConaughey and Alves also tied the knot last year on June 9 in an outdoor ceremony in Austin, Texas.

Take a closer look at the newest member in their brood in the gallery — above.

Kourtney and Kim Kardashian aren’t the only ones taking Miami.

On Sunday, the Kardashian clan’s newest member — Kourtney’s newborn daughter Penelope Disick — made her big debut on Kourtney and Kim Take Miami, a spin-off of E!’s successful Keeping Up With the Kardashians.

On the episode, fans are treated to footage of little Penny’s playdate with her older brother, Mason, as they pretend to be “pirates.”

Meanwhile, her mama Kourtney and aunts Kim and Khloe debate whether her father, Scott Disick, should return to Florida following his behavior in the city during the last season of Kourtney and Khloe Take Miami.

“Kourtney is so overwhelmed alone with two kids,” says Khloe. “I bet she has a lot of reservations about Scott coming to Miami but I think he’s really needed here.”

However, Kourtney thinks otherwise, telling the camera, “My sisters just have to let me be and not worry about Scott and me.”

Did you tune into the latest episode of Kourtney and Kim Take Miami? See baby Penelope’s big TV debut in the video — above!

The holidays are all about family — just ask powerhouse couple Mariah Carey and Nick Cannon.

The duo has shared family photos of their 20-months-old twins Monroe and Moroccan opening their presents on Christmas.

In the personal snaps, Cannon, 32, is seen dressed as Santa Claus, with Carey, 42, sporting matching scarlet pajamas as dem babies dig into their gifts.

The “All I Want For Christmas (Is You)” songstress also took time to wish her fans a great Christmas, writing on  Twitter:

MERRY CHRISTMAS from the Carey-Cannons!! Pictures from our most festive Christmas yet at dembabies.com !! twitter.com/MariahCarey/st…

— Mariah Carey (@MariahCarey) December 26, 2012

The Carey-Cannon clan was last spotted last week taking in the lights and sights of Aspen, Colo., retreating to their getaway tucked away in the snowy mountains.

“So beautiful! Christmas begins for me today. God Bless!!!!,” Carey tweeted.

After catching up on family time, the pop star engaged in a little retail therapy with a trip to a Gucci store in the legendary ski town’s shopping district. Happy Holidays, indeed!

See what Carey bought for her twins in their family Christmas album — above.

Hollywood’s A-list mommies and daddies are snapping precious pictures of their little ones left and right, but these tots may not be so easy to recognize without revealing hints.

Time to get familiar with these kiddies — because they may be the next generation of stars!

Celebuzz wants to test your knowledge of Tinseltown’s famous bundles of joy, if you’re up for the challenge.

From Beyonce‘s baby Blue Ivy Carter to Gisele Bundchen‘s new daughter Vivian Lake, celebrity kids are taking over the limelight.

But can you match the toddler with their famous parents?

Launch the gallery above to play our “Guess Who” game!

Sugarland’s Jennifer Nettles may have broke out into the scene with ”Baby Girl,” but her newborn son is all that’s on her mind now.

The 38-year-old songstress welcomed a baby boy, named Magnus Hamilton, on Thursday with her husband Justin Miller.

“We are so thankful for all the prayers and support and are excited to take some time together as a new family,” the couple say in a statement [via PEOPLE]

Nettle and Miller, an entrepreneur, tied the knot last year on Nov. 28 and recently celebrated their one-year anniversary.

Magnus is the first child for the couple.

With a royal baby on its way, photographers are dusting off their cameras and awaiting to snap a photo of Kate Middleton‘s bundle of joy (or her baby bump).

Though the royal family are notorious for keeping their family lives private, they do indulge on occasion, releasing portraits of their newest additions. Prince William and Prince Harry‘s childhood was well documented on film, with their mother — the late Princess Diana — even inviting royal photographers inside their Kensington Palace home to snap photos of the boys’ everyday lives.

Likewise, their father Prince Charles grew up in front of the camera lens.

At only five weeks old,  in December 1948, the Duke of Edinburgh made his public debut when a portrait of his doting mother, Queen Elizabeth II, overlooking the youngster in his crib was released to the public.

With paparazzi camping out at King Edward VII Hospital, where Middleton is currently staying due to a bout of hyperemesis gravidarum, there’s no telling when the Duchess of Cambridge’s baby bump will be snapped and released.

Take a look back at famous royal baby portraits in the gallery — above.