The Wanted, Kelly Clarkson + More to Perform at 2012 Mixtape FestivalThe Wanted, Kelly Clarkson + More to Perform at 2012 Mixtape FestivalKelly Clarkson and the Wanted on the same bill? The only way that could be sweeter is if there were chocolate involved. And in terms of the 2012 Mixtape Festival, it is.Jessica SagerJessica Sager