Celebrity Body

Jake Gyllenhaal appeared significantly skinnier on the set of his new movie, Nightcrawler, on Oct. 13

Jessica Simpson looked glowingly happy as she and fiance Eric Johnson returned to Los Angeles on Sunday, Oct. 13 after attending her publicist's wedding in Newport, R.I. just one day earlier

Kim Kardashian showed off her slim figure while out with BFF Jonathan Cheban and daughter North West in Los Angeles on Saturday, Oct. 12; the reality star shared her recent baby weight loss secret -- the Atkins diet! -- via Twitter one day later

Kim Kardashian looked sexier and slimmer than ever, bringing along baby North West to support love Kanye West for his much-anticipated Jimmy Kimmel taping

Christina Aguilera's impressive weight loss continues as she flaunts her cleavage in new promo for The Voice

Justin Bieber showed off his buff body and six-pack abs in a new Instagram picture with his trainer -- see the photo now!

Kim Kardashian looked great on Oct. 8 in a pair of gray skinny jeans that accentuated her post-baby curves

Slumdog Millionaire actress Freida Pinto, looking stunning in a bustier bra and hot shorts on Vogue India's October issue, gets super-sexy makeover

See a sexy photo of Gossip Girl alum turned rocker Taylor Momsen flashing her sheer black lingerie under a black sweater and jeans for Maxim's November issue

Molly Sims showed off her toned, sexy bikini body while on vacation in Mexico with husband Scott Stuber and son Brooks, 15 months

At age 43, Top Chef host Padma Lakshmi is sexier than ever in new bikini pictures on the beaches of Hawaii

Supermodel Naomi Campbell, 43, told The Edit that she prepared for the Versace runway show at Paris Fashion Week by committing to a strict 10-day juice cleanse

George Clooney's new flame -- London-based model and his one-time ex Monika Jakisic -- strips down in sexy black lingerie for a photo shoot -- see the picture

See a new photo of Kristen Stewart stripping down to her bra and underwear to go skinny dipping on the set of Sils Maria in Switzerland

Vampire Diaries' Nina Dobrev shared a topless picture of herself on Instagram Oct. 3 -- but for a good cause! See the sexy shot

Pink showed off her slim, toned bikini body in a red and white polka dot two-piece while vacationing in Mexico on Wednesday, Oct. 2

Kim Kardashian, Miranda Kerr, Gwyneth Paltrow, and other stars are part of a trend of extreme cleavage -- what do you think of their dangerously deep necklines?

In the November issue of Harper's Bazaar UK, Oscar-winning actress Jennifer Lawrence recalls being called fat and being told to diet when she was younger; Find out what she has to say now to anyone who "tries to whisper the word 'diet'"

Stripping down to her underwear for the November cover of Maxim, Lacey Chabert dishes on Mean Girls, growing up in Hollywood, and crazy weekends in Las Vegas

See the GIF of Alec Baldwin assisting his wife Hilaria Baldwin during the Partner Stretches portion of her new prenatal yoga DVD