The Most Stunning Weight-Loss Transformations Hollywood Has Seen

Actress Kirstie Alley once got up to 219 pounds, but she was in a little bit of denial over her weight loss until the tabloids not-so-helpfully pointed it out to her. "Honestly, I didn't know how fat I was," she said on The Oprah Winfrey Show in 2004. "Thanks to the tabloids I went, 'Damn, girl, you're fat!'" Ultimately, Alley lost 75 pounds, and kept a promise she made to come back on Oprah and wear a bikini, albeit with some pantyhose under it.

Alley "broke up" with Jenny Craig shortly after that. Unfortunately, within a few years, she had gained all the weight back and then some. Then she started her own weight loss company, Organic Liaison, lost 100 pounds, and went on Dancing With the Stars in 2011. But, according to an interview with People magazine, Alley found herself getting back together with Jenny Craig in 2014 after she put on 30 pounds.

"I love that you have a consultant," Alley told People. "It's like being an athlete. No athlete is going to do well without having a coach. We have to equate that to life." By 2017, Alley had lost a total of 50 pounds, and has kept it off. She revealed to People in January 2017 that she avoided her three top trigger foods, cheese, linguini with clam sauce, and sugar cookies, watched her calories, and kept up with exercise. And she's still enjoying life. "I can have anything I want, I'm just counting the calories," she noted.