Oscar winner and Weight Watchers spokeswoman Jennifer Hudson dropped 80 pounds—going from a size 16 to a 6!

"Price is Right" host Drew Carey revealed a much slimmer frame, losing an amazing 80 pounds since January. He told People magazine, "It sucks being fat, you know... I was diabetic with Type-2 Diabetes."

"Roseanne" and "Treme" actor John Goodman revealed a much healthier look at AFI's Tribute to Mike Nichols this June. While the "Big Lebowski" actor hasn't revealed too many details on how he dropped the weight, he did tell David letterman on "Late Show" that he gets a lot of exercise.

The 25-year-old went from a size 14 to a size 2 — going from 180 to 118 pounds! Kelly revealed all to US Magazine, attributing her weight loss to a low-carb diet, training and competing on "Dancing with the Stars," and Pilates Bar Method.

The Jenny Craig spokesperson lost 50 pounds on the program and achieved her ultimate goal — to run in a marathon.

Sir Anthony Hopkins proved to the world that you're never too old to change your body. Over two years, he lost 75 pounds. He notes cutting out the bad stuff like cookies and breads, and taking his diet down to 800 calories a day.

Funnyman Ricky Gervais teamed with his partner, Jane Fallon, and each lost nearly twenty pounds.

While Perez started his weight loss journey in 2008, his 61-pound weight loss was shared with the world in July's In Touch magazine. He credits David Beckham and Zac Efron as his celeb body inspirations!

Reality darling Kirstie Alley is happy to report she's lost 50 pounds using her new food line, Organic Liaison. She tweeted in September, "I've lost over 50 lbs... and I'm having the time of my life... 30 more to goooooo!"

"Millionaire Matchmaker" Patti Stanger told "Extra" she dropped over 20 pounds by using the SENSA weight loss system. Watch Patti's exclusive interview!