Hot Bodies

These stars have no shame showing off what's right in front of them... Can you guess which stars were so proud of their summer bods they took to the web to share?

Jessica Alba's ass is vacationing in Cabo ... which definitely makes Cabo the hottest place in Mexico.

This is what 33 with 2 kids looks like, people.

"Dancing with the Stars" star Cheryl Burke looks dramatically different these days ... but she says she's NOT deathly ill ... hasn't had plastic surgery ... and she's pissed at all the trash talk.

Burke -- who recently dropped a sizable amount of weight -- posted this pic on Facebook ... and got bombarded with comments from people saying she looks anorexic. Someone even suggested she's dying of AIDS.

One person wrote, "Those Botox lips need there [sic] own FB page, gross" ... and another said she should delete the pic before it ends up on TMZ.

Burke is especially upset because she believes the same people who are trash-talking her now are the ones who called her fat before.

Burke -- who was once a regular on the club/party circuit -- tells TMZ there's absolutely nothing wrong with her ... she recently turned 30 and decided to stop drinking and hard partying. She says she's living healthy ... and that what you see is the result of hard work.

Burke tells us, "I didn't have plastic surgery and I don't have an eating disorder. I'm just actually happy."

Jennifer Lopez's booty busted into some new territory -- twerking like a twenty-something during her iHeart Radio concert ... even though she's 44!

It's either one giant leap for uhh ... more experienced asses -- or totally thirsty.

She's 23 years OLDER than Miley Cyrus ... but Jennifer Lopez was out to prove she's the real TWERKING QUEEN during a booty-bouncing performance in Miami.

JLo and her big 'ol butt hit the stage at the "iHeartRadio Ultimate Pool Party" on the CW last night ... and threw her glutes around like a 44-year-old CHAMP during her new aptly-named hit, "Booty."

So, the real question ... how do Ms. Lopez's twerk skills match up with 21-year-old Miley??

"Shahs of Sunset" star Golnesa "GG" Gharachedaghi orchestrated a fat trade between her stomach and her ass ... and it looks like both parts came up winners in the deal.

GG hit up Dr. Rollins at Elite Body Sculpture in Beverly Hills recently -- same place Shanna Moakler went last year -- where she received a Brazilian butt lift and an Airsculpt Laser Liposculpture to suck fat out of her abdomen ... then had it transferred into her butt.

In all, we're told the quickie procedure took three inches off her waistline and removed 1 liter of pure fat.

Mission accomplished.

George Clooney's former girlfriend Elisabetta Canalis is a little dingy ... and so is the boat she rode in on.

It's a far cry from yachting with George in the South of France. Elisabetta and her boyfriend, orthopedic surgeon Brian Perri, puttered around a lake in Alghero, Italy during the 4th weekend.

What's the greater miracle ... an astronaut getting pregnant after spending a year alone in space ("Extant" ... coming soon!) ... or Halle Berry's nipple somehow popping out of a dress that seemingly appears nip-slip proof?

Jennifer Lawrence showed up Monday to the Christian Dior show for Fashion Week in Paris and while her dress photographed well from the front ... we prefer the view from the side.

The "Hunger Games" star is hot from all angles.

Michelle Rodriguez is rebounding just fine from her supermodel ex-GF -- just ask Zac Efron's mouth ... which got all up in Michelle's grill during their Italian vacation.

35-year-old Michelle was spotted sucking face with the 26-year-old "Neighbors" star off Sardinia while aboard a yacht owned by of one of Zac's multi-millionaire pals.

You could say Michelle -- who's been open about her bisexuality -- is getting a little revenge. Last month, her ex Cara Delevingne was making out with model Karlie Kloss.

Cameron Diaz and rocker Benji Madden frolicked around on the beach in Florida this holiday weekend, canoodling in the ocean for all the world to see.

Our photogs spotted the new couple at LAX last week as they departed for their vacay together ... a sure sign things are getting serious between them. Or she's just finding a creative way to push her new movie "Sex Tape."

It's 4th of July weekend ... so what better way to celebrate than with the New England Patriots cheerleaders ... in bikinis!!!

The gang recently hit up Cancun for a 2015 calendar shoot ... where someone broke out a potato sack for some bikini beach racing!

So, who won?

America. America won.

Check out the pics -- and if you're still feeling patriotic ... click here for even more!

Before you kickoff the backyard BBQ or light your first bottle rocket -- be sure you take some time to remember the real reason we celebrate the 4th of July... America Ferrera.

From her purple mountains majesties to her fruited plains -- check out all that America has to offer… from sea to shining sea!

USA! USA! USA!

Jennifer Lopez contorted her body into all sorts of positions this weekend ... rehearsing before her gig at the iHeartRadio Ultimate Pool Party in Miami.

Paul McCartney got a little help from his friend/wife while roasting in the sun.

Paul and Nancy Shevell have been chilling in Ibiza ... where most people are capable of applying sunscreen on their chests without assistance -- but most people aren't Beatles and Knights.

Sure ... 53-year-old Nancy might look kinda like a nursemaid lathering ointment on a patient -- but we're guessing rubbed up 72-year-old Paul ain't complainin'.

Khloe and Kim Kardashian were in a horse race Friday night ... each clearly trying to take the evening with assets that are undeniably spectacular.

Khloe and French Montana got nice and cuddly sailing on the Utopia III in NYC on the Hudson River ... to celebrate K.K.'s 30th birthday ... and her incredible ass clearly made some partiers go full mast.

And then there's Kim ... whose boobs could save perhaps a dozen lives in a nautical emergency.

Oh yeah ...Kris, Kylie and Kendall Jenner were there too.

Now that's a party we could get behind.