Nick Lachey Will Make You Learn What A Capella Singing is if it Kills Him
Mike Byhoff · 12/15/09 11:21AMOn NBC's new show The Sing-off, all of the contestants sing a capella. Don't know what a capella means? Let Professor Lachey show you by beating it over your head ad-nauseum until your dense, childlike mind can grasp it.