Best of 2011

Shock & Awe! The Year's Biggest Body Moments

From Pippa Middleton's scene-stealing curves to Kirstie's size-6 slim-down, revisit the year's most revealing headliners


After her amazing run on Dancing with the Stars, Alley shimmied her way down to a size 6 – and shed 100 lbs. in the process. "I have more energy than I've ever had in my whole life," she told PEOPLE in September. "There was nothing positive about being fat."