Former "American Idol" contestant Jordin Sparks lost 55 pounds overly two-and-half years. "I was carrying a 5-year-old. It's insane," the singer told Life and Style magazine. "Fall 2010 through March, that's kind of when I lost the first 30 pounds. By March of last year, I lost 50. And then I maintained it for the rest of the year." —XFINITY Entertainment Staff (Photos by Getty Images)
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