New Year, New You in 2016

Hollywood's Weight-Loss Winners!

Kirstie Alley, Kellie Pickler, Jonah Hill and more share the slim-down secrets that really worked

ALEC BALDWIN

Lost 20 lbs.!
The 30 Rock star took just three months to drop the pounds after cutting "refined sugars, desserts and sweets" from his diet. The 6 ft. actor also credits his 27-year-old yoga-instructor girlfriend, Hilaria Thomas, with being a "good influence." She follows the same healthy diet and encourages her 53-year-old beau to keep up regular yoga sessions.