Stars In Heat

From the looks of Heather Locklear's gorgeous booty in Hawaii, you'd never know she just turned 50.

Like Ashlee Simpson, Locklear showed off her amazing body in a polka dot bikini with fiance Jack Wagner this weekend.

Being a half century old never looked so damn good.

While in Mexico this weekend, former singer Ashlee Simpson rocked a polka dot bikini which showed off her hottest asset.

Who knew Ashlee would turn out this good in the end?

Old pals Samantha Ronson and Nicole Richie made their way down to Mexico this weekend, enjoying a little time in the sun while south of the border.

At the same time Halle Berry was frolicking around Spain in a teeny, tiny AWESOME bikini ... she was sending her lawyers into battle back in L.A. today ... to once again fight her baby daddy Gabriel Aubry.

Sources connected to Halle tell TMZ ... Aubry, who is also in Europe, has been throwing a fit over custody issues involving their daughter Nahla while Halle shoots "Cloud Atlas" in Europe -- and we've learned, Halle's lawyers were in court today to put out the flames.

Halle's lawyers Neal Hersh and Judy Bogen were in court today to address Gabriel's bellyaching -- and while it's unclear exactly what happened during the proceedings, the two walked out with huge smiles on their faces.

"Conan the Barbarian" star Jason Momoa, 32, and his "Cosby Show" wife Lisa Bonet, 43, cooled their wedded bliss sexy bods at the beach in Hawaii this weekend.

Jenny McCarthy showed off her gorgeous curves while on the beach in Malibu with her boyfriend on Thursday.

The 38-year-old is anatomically correct ... and then some.

Without wearing a life vest, Enrique Iglesias probably didn't make the wisest choice by jet skiing with his dog in his lap on Tuesday ... in the same area of Miami where Sean Kingston recently got into a bad jet ski accident.

While no injuries occurred on this trip ... whatever happened to the days when people left their dogs at home?

What's the difference between Michael Bay and his lady friend's bikini bottom? Only one of them was extremely uptight in Miami yesterday.

FYI -- for your Googling pleasure, her name's Lauren Stoner. And duh, she's a model.

While holding his adorable son, Dwyane Wade and his girlfriend Gabrielle Union cooled off their toned, ripped physiques at the beach in Miami this weekend.

The sexy couple bring on the Miami heat.

Audrina Patridge and her mother Lynn showed off their hills & rockin' bods in matching teal green bikinis on the beach in Malibu on Wednesday.

Nothing beats a mother's love ... of her daughter's fame.

There is a MAJOR Rebecca Black crisis on Facebook -- with allegations of deception, identity theft ... and most importantly a smoking hot bikini model ... who happens to be named Rebecca Black.

Turns out, there's more than one person on Earth named Rebecca Black -- one of whom is a self-described, "fitness bikini competitor." And she has the photos to prove it.

Black (bikini) tells TMZ ... sometime in the past week, her friend list on Facebook exploded from 800 friends to 73,000 ... and she had no idea how it happened. Black started getting emails from upset fans of the singer -- accusing her of intentionally hijacking the 14-year-old's page ... but Black (bikini) claims she never tried to steal anyone's identity.

Black (bikini) insists Facebook is to blame for somehow "merging" her account with Black's (singer) without her permission.

We called Facebook for comment -- so far no word back.

Two-time Oscar winner Hilary Swank showed off her toned bod in a black two-piece in Kauai on Thursday.

Boys don't cry when they see the 37-year-old in a bikini.

With her 15th birthday just a few weeks away, Madonna's daughter Lourdes got to celebrate early during a relaxing trip to Antibes, France.

While Lourdes was on land, 53-year-old Madge was seen jet skiing around the water with her new 24-year-old man friend Brahim Zaibat.

It's good to be rich.

Apparently, Bar Refaeli has started a trend ... because just a few weeks after the Israeli model dipped herself in mud at the famous Dead Sea ... some smokin' hot Brazilian model tried to show her up.

Model Suelyn Medeiros (left) -- whose butt you may recognize from the SEXIEST DUI EVER -- mucked around in Israel this week ... and fortunately for the rest of the world, she brought along a bathing suit and a camera.

So we gotta ask ...