ruben_studdard(2012-big-ver-upper)*”American Idol” winner Ruben Studdard is joining the cast of “The Biggest Loser,” this fall, according to The Hollywood Reporter.

Studdard will become the first celebrity to compete on NBC’s weight-loss reality show.

In 2008 Studdard was able to drop quite a few pounds after his marriage to Surata Zuri McCants. But after their divorce in 2012, he packed the weight back on.

“I’ve never had an issue with my weight,” said Studdard. “But my family has a history of high blood pressure, diabetes, heart-related issues—thing I didn’t have to deal with yet because I’m young [sic]. But I don’t want to be worried at 40, and if I don’t fix things now, I will be.”

Past strategies Studdard has utilized to shed the extra pounds included working with a trainer and joining a Duke University weight-loss program. “We’re from Alabama, we love to eat!” he told the Today show several years ago. “So I basically had to change my thinking and as it pertains to the foods I wanted eat. [Duke] put me on a 1,200 to 1,500 calorie diet a day. It ended up being pretty easy.”

Season 15 of “The Biggest Loser” begins airing on October 8.