The "American Idol" winner lost 50 pounds of excess weight in 2011 the good old-fashioned way: diet and exercise! The singer-actress credits Zumba classes and portion control with her amazing transformation.
BING: Take a look back at Jordin during her 'American Idol' days
FIND: See Jordin flaunt her weight loss in a bikini
SEARCH: Watch her music videos
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