This Sassy Little Girl Grew Up to Be One of the Youngest American Idol Contestants Ever, But Who Is She? (PHOTOS) 2 of 2 Prev Autoplay View Gallery Tweet December 7, 2012 at 01:07PM EST by Chako Suzuki Related: American Idol, Season 10 , Guess Who? full size Credit: Diamond/Getty Images It's Lauren Alaina! It's country singer Lauren Alaina, who came in second place after Scotty McCreery. Did you guess correctly? Play more "Guess Who?" here! Need your daily dose of American Idol? Like us on our Facebook page at facebook.com/AmericanIdolFansite.