Rosie O’Donnell ~ 50 Pounds, Surgery

Rosie O’Donnell joins the long list of celebrities who have gone with surgery to shed off some pounds, and the comedian looks super! Her new physique is slim as ever, especially if you compare her before and after pics.

The procedure she underwent is known as gastric sleeve operation, carried out by one of the world’s best surgeons. For Rosie, this was a necessity given her struggles with weight problems. She almost lost her life to a heart attack back in 2012, and the procedure has improved both her appearance and the star’s quality of life. Go, girl!

Kaley Cuoco ~ 6 Pounds, Yoga

Sporting a lean figure for twelve long years at a stretch is no mean feat! It’s what Kaley Cuoco did after signing for the fan-favorite role of Penny in ‘The Big Bang Theory.’ How did she pull it off? The answer is lots of yoga and a controlled diet.

At a time when she had to reduce at least 6 pounds for her role, the actress managed to do it without any fuss. Cuoco was successful in getting rid of all the pantry food in exchange for a healthier diet. And by her own admission, she did have cheat days to keep herself from going bonkers with the regime!

Alison Sweeney, 30 Pounds, Healthy Diet