The weather's getting warmer and it's soon going to be time to hit the beach. In fact, many of today's hottest celebs have already been rockin' their swim trunks and bikinis on the sand.

Cameron Diaz, Jennifer Aniston, and more were snapped taking in rays -- some with amazing bods, some not so much. Who's looking the best this season? You decide.

RomCom queen Cameron Diaz is back at it again alongside Ashton Kutcher in this Sin City-themed flick. The two go to Vegas to escape their lives and end up getting married after one too many drinks. Upon sobering up, they realize what they've done but are forced to live with the consequences -- at least for six months. 'What Happens in Vegas' opens today, and you can check out the trailer right here.

Cameron Diaz is reportedly seeking "medical attention" for stress due to the unexpected death of her father, Emilio. According to Starpulse, 'What Happens in Vegas' co-star Ashton Kutcher told a photographer of Cameron's state when asked about her absence from the movie's premiere in London on Monday night.

"Sadly, she will not be joining us for the premiere as she has just lost her father and is under medical attention with stress at the moment," Ashton said. "But she will be better soon."