Celebrity Body

Check out Kendall Jenner's new Instagram picture, a shot of her in Calvin Klein underwear

See a picture of Britney Spears heading to the gym wearing a bizarre sauna suit top Thousand Oaks, Calif. on March 12

Kim Kardashian showed off some major cleavage in the same bikini that her 16-year-old sister, Kylie Jenner, modeled on Instagram -- see the pics!

Kylie Jenner shared multiple Instagram pics of herself rocking a black cut-out bikini on Wednesday, March 12, while enjoying her stay at the Versace Mansion in Miami, Fla.

Kim Kardashian shared a photo of herself on Instagram showing off her skinny waist while posing in front of a mirror

With the help of husband Nick Gordon, Bobbi Kristina Brown defended a recent Twitter photo of her skinny bikini body on Twitter, tweeting, "I am my mother's child! Have you ever heard of a fast metabolism?"

Melissa Joan Hart shed three jeans sizes and 40 lbs., telling Us Weekly she's "slimmer than before" she welcomed third son, Tucker

Jessica Simpson enjoyed a fun girl's night out Sunday, Feb. 9 wearing a leg-baring dress and sharing kisses with close gal pals -- see the pics!

Jessica Simpson shared a photo of herself looking slim in a white T-shirt, and said she's reached her weight loss goal on March 6. Plus, the mom of two shared adorable new photos of her children

Angelina Jolie says was "very happy" she underwent a double mastectomy in 2013; "It makes me feel closer to people who deal with the same things," the star shares in a new interview

Josh Henderson of The Hunger Games says he'd cover every inch of his body with ink -- if he wasn't an actor

Watch Cameron Diaz's funny conversation with Chelsea Handler about pubic hair and the female anatomy

Jada Pinkett Smith claims she's gained about "8-10 pounds" but likes being "a lil fuller" -- as long as her Oscars dress still fits!

Madonna opened a new gym in Toronto with trainer Nicole Winhoffer featuring a class inspired by the legendary diva's real-life workout routine; Get the details!

Melissa Joan Hart has dropped 40 pounds since giving birth to her third child, son Tucker, back in 2012 -- see the star's transformation in this video!

Kylie Jenner shared another photo of herself sporting a giant arm tattoo, but after previously posting a fake Sharpie drawing, it's hard to tell if it's real

Michelle Rodriguez shared a nude photo of herself on Instagram Feb. 24 while meditating naked on vacation

After her shocking 155-pound weight loss, the Biggest Loser winner Rachel Frederickson looked healthier in a Wednesday, Feb. 26 interview on the Today Show -- "post-finale, I'm at the healthiest, most alive I've ever felt"

A new photo of Alexander Skarsgard, stripped down in the South Pole, has surfaced -- see his hot bod here!

Take that, haters! Kim Kardashian shared a cheeky "FlashBACK Friday" photo via Instagram just two days after slamming butt implant rumors on Twitter -- see the pic!