Bethenny Frankel admitted during a Today Show interview that she is sometimes "too thin." She also claimed that she weighs 115 pounds.
Same here! Kourtney's weight goes up when she's pregnant (d'uh), but she once said on E! that she is typically at 115 pounds.
Bradley Cooper bulked up to 225 pounds for his role in American Sniper. But he typically weighs in at 185 pounds.
Amanda Bynes revealed her weight in a Twitter photo of herself in a black lacy bra back in 2013. "About to put on makeup! I weigh 135, I've gained weight! I need to be 100 lbs!"
Chris Hemsworth had to hit the gym in order to play Thor. He's typically at 215, but had to cut down to 185 for the role.
Star magazine once wrote that Tori Spelling weighed 95 poinds. She responded with her actual figure, Tweeting: "Star mag LIES...Literally not 1 factual thing in entire article. And, come 2 my house & weigh me Star! I'm 107lbs. if you care about FACTS?!?"
Snooki is not at the century mark. The former Jersey Shore cast member's trainer, Anthony Michaels, revealed to E! News his client's weight just weeks after she gave birth to her second child: "It's not even been seven weeks since she gave birth and she's already down to 99 pounds."
Miley Cyrus revealed her weight in response to criticism over her... Twerking? She told Rolling Stone at one point: "People are like, 'Miley thinks she's a black girl, but she's got the flattest ass ever.' I'm like, 'I'm 108 pounds! I know!'"
Fiddy typically weighs in at 214 pounds. He made this admisson when saying that he dropped down to 160 for his role in All Things Fall Apart.
Katy Perry once gave an interview in which she said that she is "generally around 130" pounds, though it can fluctuate.
Tyra Banks quit modeling in 2005. Since then, as told to People magazine, she has fluctuated between 148 to162 pounds.
Jordin Sparks shed many pounds is now down to around 155, she told The Today Show.
Rachel Frederickson started out at 260 pounds on The Biggest Loser. She then drew some criticism for falling to nearly 105.