This Cutie Is the Youngest American Idol Winner Ever, But Who Is She? (PHOTOS) Share Tweet Remind Me To Watch Reward Me 2 of 2 Previous Autoplay Next April 19, 2013 at 04:38PM EDT by Chako Suzuki Related: American Idol, Guess Who? full size Credit: Jordin Sparks on Instagram It's Jordin Sparks! It's American Idol Season 6 winner, Jordin Sparks. The 22-year-old has been dating Jason Derulo since early 2012. To play more "Guess Who?", click here! Need your daily dose of American Idol? Like us on our Facebook page, or follow us on Twitter!