Ruben Studdard is heading to the upcoming season of The Biggest Loser! The former American Idol champ will compete on Season 15 of the hit weight loss show debuting on October 8th. Ruben slimmed down during his marriage to Surata Zuri McCants, but following their 2012 divorce, he put back on most of the weight. We'll be cheering for ya Ruben and can't wait to watch!
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