Stars In Heat

"Real Housewives of NYC" star Kelly Killoren Bensimon just turned 42 and celebrated by showing off her rippling and taut body in a colorful bikini in Miami on Monday.

Halle Berry enjoyed a little rec time with the little lady in her life, daughter Nahla, on the beach in Malibu yesterday.

He's the most decorated American Winter Olympian of all time, but Apolo Ohno proved he's a contender in summertime activities too by showing off his medal-winning smooth, shirtless chest in Hawaii this weekend.

"Jersey Shore" tanned muscle stud Pauly D and his co-star Vinny basked underneath the glow of a bevy of bikini-clad, er, babes in Miami on Wednesday.

The only thing hotter than a teeny-weeny bikini this summer is one of these smokin' blonde babes.

A month after publicly coming out of the closet, Ricky Martin was spotted shirtless on the beach in Miami on Sunday.

Without the use of a backing track, former "Melrose Place" star Ashlee Simpson rocked a bikini in Hawaii this weekend.

Justin Bieber remembered he was a 16-year-old kid and allowed himself some fun, playing a little football on the beach in Sydney yesterday.

Proving even divas can be playful, Beyonce got buried up to her head while at the beach in Hawaii on Thursday.

While Andy Roddick and his supermodel wife Brooklyn Decker are both smokin' hot, only the tennis hunk chose to roam the beach in Hawaii on Tuesday ... oiled up and shirtless.

In case there was any confusion.

It was 88 degrees in Vegas yesterday -- so LL Cool J decided to beat the heat the best way he could ... with a bunch of half-naked, smokin' hot physical specimen.

Terrell Owens hit a rooftop pool with some bikini-clad chicks in Miami yesterday -- and shockingly, the NFL star kept his shirt ON for a change!

"Twilight" hunk Kellan Lutz and his smokin' hot "90210" girlfriend AnnaLynne McCord soaked their smooth, ripped and hairless bodies in the waters of St. Maarten this weekend.

For some reason, a bootyful Mariah Carey attempted to surf with her three dogs while on vacation in Puerto Rico the other day ... and got on all fours.

Looks like someone is enjoyin' their moment in the sun, 'cause Jesse James' alleged mistress #2 -- Melissa Smith -- felt the sudden urge to show off her tatted bikini body at a hotel pool in Huntington Beach.