When Harvey signs Sabrina, Valerie, and himself up for a battle of the bands, there’s just one small problem: they can’t actually play. Desperate not to lose to Libby and the cheerleaders, Sabrina brews up some bottled talent to give them an edge. The spell works a little too well, though, and soon egos and friendships are on the line. Meanwhile, Hilda takes a gig as a fiddler, Zelda faces off with a rival scientist, and Salem enjoys the drama from the sidelines. Oh, and did we mention the Backstreet Boys stop by?