American Idol: Where Are They Now?

Diana DeGarmo has dropped three dress sizes, William Hung made $1 million – catch up with Idol stars from seasons past in an excerpt from the new PEOPLE book American Idol, Where Are They Now?

DIANA DEGARMO

Idol Appearance: Season 3 (2004)
How She Did: 2nd place
Diana DeGarmo has kept busy recording an album and starring in the Broadway musical Hairspray. Her latest big accomplishment? Dropping three dress sizes to a size 4! "The first time I put on size 26 waist jeans, I was jumping around the store," says DeGarmo, 19, who's lost the weight by changing her diet (staples include fish and brown rice) and working out four times a week.