Alex & Sierra EXCLUSIVE Uncut Interview!

YH has "X Factor" Season 3 champions Alex & Sierra in the Studio exclusively the morning after their big win! Alex Kinsey and his singin' sweetheart Sierra Deaton give us their initial reactions to their amazing victory, plus they dish on their mentor Simon Cowell, U.K. counterparts One Direction, their celebrity crushes (besides each other, of course), and much, much more! Hosted by Nikki Novak (@nikkinovak).