The mom of two revealed in a Facebook post she didn't want to lose any weight when she was pregnant with her second child. "I don't want to lose ANY weight right now, because at 170 lbs. I'm at a perfect pregnancy weight for my height and build. I want to maintain where I'm at," she shared. "My ideal being 175 all together (with a total of 35 lbs. gained over all through out my pregnancy."
The Boy Meets World star took to Twitter after people criticized the actress for her weight on her wedding day. "Ppl saying I was FAT @ my wedding: u r the worst kind of ppl on the PLANET. I weigh 107 pounds & am 5'1". YOU are the reason anorexia exists," she tweeted.
The 25-year-old Nashville star disclosed to Hello! magazine she put on about 40 pounds of extra weight during her pregnancy. "I'm 5 feet, 2 inches and I started out at 106 pounds and guess how much I weigh now? Around 145 pounds," she revealed during her pregnancy days.
The former Lizzie McGuire star shared with E! News she's "proud" of her mom body, and revealed her weight pre-pregnancy days. "I'm not ever going to be 110 pounds again, so working with what you got and just trying to feel strong and powerful I think is a good motto for a mom who's 27," she said.
After viewers criticized her appearance on The Real Housewives of Beverly Hills, the former model tweeted, "To the haters calling me fat-I'm 5'10 126lbs I've had 2 kids Im42 I try &workout 3 times a wk -I LOVE 2cook&eat! I applaud your perfection!"
The singer-actress, who has battled eating disorders in real life, revealed in an interview with Nylon that she dropped 20 pounds and weighed 90 pounds playing a woman with anorexia in the indie drama The Road Within. "I tried to do it in a healthy way, but it's not a healthy thing to do," she admitted.
The Texas native revealed he had a major slim down—an over 50-pound slim down— for his role in the movie Dallas Buyers Club. "Getting past 170 was really hard, but then once you get [to] 167 the next seven come off easy. Getting past 160, really hard. But then you fly down to 150. Getting past 150 was really hard and then, bam! Got down to 143 and that's where I want to be," McConaughey shared in an interview with Hitfix.
The Real Housewives of New York City star revealed her weight on NBC's Today show, dispelling rumors of her weighing less than 100 pounds. "Sometimes I do agree that I look too thin, especially when I'm tired, especially when I'm haggard. I do eat. There are nutritionists that comment that I don't even weigh 100 lbs. I weigh 115 lbs. I'll be happy to get on the Today show scale," she revealed.
Winfrey had revealed she slimmed down to 160 pounds in 2006, but had packed on 40 pounds since then. "Yes, you're adding correctly. That means the dreaded 2-0-0," Winfrey wrote in a confession in O, The Oprah Magazine.
The eldest Kardashian revealed in a past episode of Kourtney & Kim Take Miami she weighed 115 pounds after stepping on the bathroom scale in front of her beau Scott Disick and sister Kim Kardashian.
The American Hustler star had to bulk up to 225 pounds from his usual 185-pound weight for his role as a Navy SEAL in American Sniper. "I had to get to the point where I believed I was him," Cooper told Men's Health magazine. "At 185 pounds, it would've been a joke."
The She's the Man star revealed her weight in a Twitter pic 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!" she captioned the tweet.
The Thor actor shared he had to lose 30 pounds for his role in the 2013 film Rush. "I was at floor weight, which is 215 lbs." Chris told Hollywoodlife.com. "Then I [had to] cut down to about 185. It was pretty uncomfortable!"
The former Beverly Hills, 90210 star revealed her actual weight when she retorted back to Star magazine's claim of the actress weighing 95 lbs. "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?!?" tweeted the actress.
The former Jersey Shore star's trainer Anthony Michaels revealed to E! News Snooki's weight just weeks after she gave birth to her second child, Giovanna Marie LaValle. "It's not even been seven weeks since she gave birth and she's already down to 99 pounds," revealed Michaels.
The "We Can't Stop" singer shared to Rolling Stone magazine about her response to criticisms surrounding her twerking skills. "People are like, 'Miley thinks she's a black girl, but she's got the flattest ass ever,'" shared the singer. "I'm like, 'I'm 108 pounds! I know!'"
Back in 2013, the Guardians of the Galaxy star allowed Allure magazine to print her weight on the front cover of their June issue. "115 pounds of grit and heartache," Allure wrote.
The rapper dropped more thank 50 pounds for his role as a cancer patient in All Things Fall Apart. "I lost 54 pounds for it," said 50 Cent in an interview with Us Weekly. 'Fiddy' dropped from 214 pounds to a shocking 160 pounds on a liquid diet.
Kunis discussed with E! News about how she weighed 95 pounds while playing Natalie Portman's frenemy in the movie Black Swan. "I had no shape, no boobs, no ass…All you saw was bone. I was like, This looks gross," said Kunis.
Back in 2011, the "Teenage Dream" singer revealed in a March issue of Elle magazine that she generally stays around a certain weight. "I'm generally around 130 pounds, which is totally fine for me. But when I was a kid, I was the same height and weighed more like 145," Perry revealed.
Wahlberg shared he was 138 pounds when he filmed Boogie Nights in an interview with MTV. The actor spoke about how he became "obsessed" with losing weight for The Gambler, revealing he just kept on losing weight. "And I just kept going until the last day. I was like, ‘Well, in Boogie Nights, I was 138 pounds, so I have to beat that.' And the tailor was knocking on my door every day to tighten up my suit, pants and jacket," he said.
The model revealed to People magazine she has fluctuated between 148 to162 pounds since she quit modeling back in 2005.
MORE PHOTOS: Big celeb slimdowns