Hot Bodies

Britney Spears and her giant breasts (who knew?) know no fear -- because she braved the potentially less-than-pristine pools of a water amusement park for TWO straight days!

She better pray it's #1, and not #2 ... rated.

Britney Spears LOOOOVES herself some waterslides and lazy rivers ... 'cause the pop star threw on a couple of bikinis this week and hit up a Southern California waterpark -- 2 days in a row!

TMZ obtained pics of Brit -- along with her kids -- at Six Flags Hurricane Harbor in Valencia, CA on Wednesday where Ms. Spears showed off her hardbody physique in a bright pink bikini.

Brit was also spotted at the park on Tuesday ... 'cause as everyone knows, ya can't hit up all the rides in just one day!

It's a showdown of Selena Gomez' prior suitors.

Here's a topless photo that 20-year-old Nick Jonas shared on his social media page (left) -- and an equally skin-filled photo 19-year-old Justin Bieber posted on his (right).

Having assembled a crack search-and-rescue team, Justin Bieber hit the streets of NYC Tuesday morning to continue the grueling quest for his lost shirt.

Some say Bieber lost his shirt in Connecticut this month ... some say he misplaced it after a recent concert ... some say it disappeared last year in Miami ... but the truth is ... no one really knows.

There are pics that appear to show the singer wearing shirts in recent months, but Bieber insists it's really easy to Photoshop stuff these days ... so we can't confirm their authenticity.

Following Geraldo Rivera's lead, Ice-T just posted a topless selfie on Twitter to prove he's still pretty jacked ... for a 55-year-old.

Along with the pic, the "Law & Order: SVU" star included the caption, "This morning: MFs popin sh*t ... 55yrs old. 'Don't sleep on the old cats.'"

Unlike Geraldo, T had the decency to wear pants. But, dude, what up with the blur?

The dreaded high-waisted bikini strikes again!!! Just days after Taylor Swift terrified the nation with some grandma's dusty old swim-diaper ... Snooki subjected her OWN DEFENSELESS CHILD to the horrific ensemble.

The pics were snapped Monday on the beach in Seaside Heights -- aka "Jersey Shore" mecca -- and luckily, Snooki's baby daddy Jionni LaValle was there to distract 11-month-old Lorenzo for long enough that he didn't go blind.

It's a battle of the beltlines!

Here's 23 year-old pop sensation and paddle board amateur Taylor Swift in the Atlantic Ocean (left) ... and 23-year-old Weiner sext-pert Sydney Leathers along the Pacific Ocean (right) -- BOTH rocking high-waisted bikinis recently.

Taylor Swift's new bikini is totes adorable according to ladies -- while in the eyes of guys ... it's the ugliest female-figure-ruining thing since your grandma hit the beach in the 1930s!

This ... means war.

Sydney Leathers is now going public with the body she once privately photographed for Anthony Weiner ... in a bikini photo shoot that begs the question: was she really worth it, Mr. Weiner?

The striped, belly button-covering bikini Taylor Swift rocked out in Rhode Island this weekend is DIVIDING THE COUNTRY ... or at least the TMZ newsroom.

Jake the Snake has downward-dogged his way to a better life ... the wrestling legend sweated off nearly 70lbs doing an intense yoga program ... and now he's hoping to get back in the ring.

The program Jake's been on was created by fellow wrestler Diamond Dallas Page -- called DDP Yoga -- and we're told Jake's been doing it for about 9 months now.

Diamond Dallas tells us ... a year ago when he met Jake he was "over 300lbs, on the booze, pain pills and crack." FYI -- it's well known that Jake suffered from substance abuse for years.

DDP tells us, he started Jake on the program, doing 1 or 2 sessions a day and eating clean. He says Jake not only shed the weight ... but it helped keep him clean and sober for months.

DDP says Jake now has a new goal (other than acting) -- doing one more Royal Rumble.

Jake tells TMZ ... he's making that goal a reality, explaining, "I will never give up ... I want a life again and I am pursuing that. The Rumble will define it."

Now check out Jake transforming ...

Julianne Hough and "Vampire Diaries" star Nina Dobrev are two of the hottest chicks in Hollywood ... and both were at Selena Gomez's 21st bday party ... but the question is, who's hotter?

Nina Instagrammed the pic Saturday night mid-celebration of she and Hough dressed as gypsies -- per Selena's theme -- and exposing their midriffs ... making everyone with eyes super happy.

Danica McKellar was best known for playing Winnie Cooper on "The Wonder Years" ... until now. Now DM is that hotpants-wearing, midriff-baring chick from a music video!

You lose, Kevin Arnold ... and we win.

It was only a matter of time -- Miley Cyrus went FULL NAKED for an artsy photo shoot ... but sorry pervs, it ain't exactly a Penthouse spread.

20-year-old Miley stripped down to her birthday suit for a Marc Jacobs t-shirt -- which is part of the designer's "Protect the Skin You're In" campaign to raise awareness for melanoma research.

Of course, the slogan is carefully placed over Miley's chest to cover her nipples ... and she uses her hand to hide her hooha. You can breathe easy, Billy Ray ...

Miley posted the image on her Twitter page -- along with the caption, "Ts are available at 9 Marc Jacobs boutiques including SanFran, LA, Chicago, New York, Boston, & Savannah GA!"

Kevin Arnold would LOSE HIS MIND RIGHT NOW.

Former "Wonder Years" star Danica McKellar flaunted her figure in a punk-rock-meets-Hollywood-streetwalker outfit yesterday ... and damn, she looks GOOOD.

McKellar -- who's 38 years old BTW -- rocked the look for a new Avril Lavigne music video.

Avril was there too, but who cares.

We know Shakira's hips don't lie, but her ass is another story -- because even though she put on a sexy g-string to hit the beach in Hawaii ... she kept her goods under wraps!

Why so cruel, Shakira? TMZ investigates!