Bikini Showdown: Reese vs. Halle vs. Heidi vs. Julia (POLL)

Best Bikinis of 2011
The hottest beach bods so far this year!
Bikinis were abundant on A-listers this week, but who looked the best?!? From newly 45-year-old Halle Berry to 38 year-old supermodel Heidi Klum, a slew of sexy ladies hit the beach looking their best!

From first glance, who do you think has the best bikini body?! Cast your vote on the poll and if you’re still not certain, check out more pics of the gals in their itty bitty bikinis after the jump!

Reese Witherspoon, 35, is still honeymooning with Jim Toth in Hawaii and was all smiles as she took a dip in the water on Sunday!

Meanwhile, Halle was in Malibu proving that age is only a number, seeing as her bikini body would make most 20-year-olds want to cover up! 

When she wasn’t tanning topless, Heidi, 38, was playing on the beach with her family in a number of teeny bikinis in Italy.  

On Thursday, the Pretty Woman herself Julia Roberts, 43, was spotted sunning in Hawaii with her surfer husband Danny Moder. The Oscar winning actress wore a two-piece dark blue tropical patterned bikini as she relaxed with her family. 

Be sure to follow Celebuzz on TwitterFacebook and Tumblr for more celebrity summer sightings!