Jordin Sparks Shows Seriously Svelte Figure

By: Wes Ferguson / March 21, 2011

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American Idol champ Jordin Sparks is killing it in a sexy LBD with a noticeably sleeker figure — allegedly dropping six dress sizes! What’s her secret?

Jordin supposedly shed nearly 30 pounds over the past few months after getting a trainer while on tour with the Jonas Brothers. Her hard work clearly showed on the red carpet at Muhammad Ali‘s Celebrity Fight Night in Phoenix on Saturday, looking slimmer than just a few months ago. 

Just don’t expect her to become a lollypop head! The 5’10” singer has always been very outspoken when it comes to embracing her curves, telling People when she won Idol:

“I learned that I’m not ever going to be a size 2. I would look so weird as a size 2. Somebody would blow and I would fall right over. It just wouldn’t be healthy.”