NINE: Kate Hudson, a true SoCal bikini babe, got her song on for the 2009 musical Nine. Looking sexy in stripes, the hard bodied star is hard to defeat on the beach.

NINE: Curvy Fergie shared the big screen with an impressive list of leading ladies. With her hot, bikini bod, the singer/actress is definitely a triple threat!

Drop Dead Gorgeous: Kirsten Dunst has a fat-free beach bod that looks flawless in a bikini.

Drop Dead Gorgeous: Denise Richards is one bronzed beauty. After two babies, the hot mom has a totally bodacious and muscle-toned bod and looks sensational in a swimsuit.

Charlie’s Angels: Drew Barrymore has struggled with her weight in the past, but by the looks of her in this halter bikini, it would be impossible to tell!

Charlie’s Angels: Cameron Diaz got paid the big bucks as an international model and still manages to rock a cover girl bod.

The Nanny Diaries: Alicia Keys shows off her rock hard bikini bod, which is a result of her rigorous dance workouts, in a white and black string bikini.

The Nanny Diaries: Scarlett Johansson is a classically curved cutie, showing off her bod in a tropical print swimsuit.

Obsessed: Beyonce is definitely one of the most Bootylicious on the beach, so why did she cover up her famous asset with a sarong?

Obsessed: Ali Larter (pre-baby bump) is clearly devoted to keeping in tip-top shape, showing off her Heroic figure in a basic black bikini.

My Boss’s Daughter: Carmen Electra is one Baywatch babe who gets better with age.

My Boss’s Daughter: Tara Reid isn’t your typical boss’s daughter when she strips down to her bikini. The full-chested, surgically-scarred starlet was spilling out of her skimpy bikini top as she pranced on the beach.

My Super Ex-Girlfriend: After giving birth to two children, Uma Thurman still has a painfully flawless body! So much for aging.

My Super Ex-Girlfriend: Ana Farris is total beach bunny in her white bikini.

Bobby: Lindsay Lohan is super skinny. There is no doubt about that. Here she is looking red hot in a runway-ready bikini and open-toed platform boots in Las Vegas.

Bobby: At 47-years-old Demi Moore has a body—and a husband—a decade and half younger. The bikini-clad bombshell always takes our breath away when she splashes in the waves.

Stardust: Super skinny Claire Danes can barely keep her bikini top up!

Stardust: Sienna Miller sizzles every time she hits the sand.

Sin City: Rosario Dawson is a natural beauty, showing off her fit figure in a black and red bikini.

Sin City: Jessica Alba was blessed with a bodacious bod and isn’t afraid to show it off in a skimpy bikini.

Kate Hudson Vs. Fergie: If we are talking sexy, we have to go with the Black Eyed Pea. Check out those sculpted curves on her!

Kirsten Dunst Vs. Denise Richards: Though both costars are definitely “Drop Dead Gorgeous” we love that Denise fills out her bikini top.

Cameron Diaz Vs. Drew Barrymore: Though both gals are total Angels, we have to side with Cameron when it comes the bigger beach babe, especially because we aren’t crazy about Drew’s body ink!

Scarlett Johansson Vs. Alicia Keys: We have to side with the “Nanny”, who looks colorfully curvy in her tropical bikini, though her onscreen pal looks sexy too.

Beyonce Vs. Ali Larter: The blonde babe scores this one, as she dared to divulge her entire bod on the beach.

Tara Reid Vs. Carmen Electra: Though both costars have impressive assets, Carmen manages to keep hers in place!

Anna Faris Vs. Uma Thurman: After two babies and still looking like a million bucks, Uma is impossible to beat on the beach!

Demi Moore Vs. Lindsay Lohan: Seniority rules! Sometimes, Moore is actually more!

Sienna Miller Vs. Claire Danes: Sienna comes out on top of her fairytale costar. Though definitely skinny as well, the gorgeous beauty has a little bit of skin on her bones to fill out her swimsuit.

Jessica Alba Vs. Rosario Dawson: It’s hard to pick between these sizzling Sinful starlets, but Jessica has a sexy edge in stripes.