In this Halloween-themed episode, the stage is transformed into a cemetery and the seven remaining groups perform an opening medley of This is Halloween, Werewolves of London and Ghostbusters. The groups later battle it out by performing hits from some of music's biggest stars. The group that remains standing at the end of the season receives the prize of $200,000 cash and a Sony Music recording contract. Nick Lachey hosts and Sara Bareilles, Ben Folds and Shawn Stockman serve as judges.
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