Kelly Clarkson and Eric Hutchinson Sing MJ’s “Rock With You” – VIDEO 11/30/2009 mj santilli American Idol, Kelly Clarkson 15 Last night Kelly Clarkson took the stage in San Jose, CA, with her “All I Ever Wanted” tour opener, Eric Hutchinson, to sing “Rock With You”. I think Kelly may have started in the wrong key! Still, I love it when Kelly does covers! Via Rickey, ONTD Kelly Clarkson