American Idol Weight Loss Transformations: These 4 Stars Have Lost Over 260 Pounds Total! (PHOTOS)

Of her amazing 50-pound weight loss, the 22-year-old American Idol Season 6 winner told Shape Magazine in summer 2012, "I just wanted to be healthy. I remember thinking, 'I'm in my prime. I should be happy and fit.' That was the moment I decided that changes needed to be made." Jordin started slow with her fitness routine, then worked up to working out at the gym and Zumba classes. She also overhauled her diet. (She's pictured left in 2008 and right in 2012.)