The Sing-Off Season 3 Episode 7 Top 7 Groups: Superstar Medleys 2011
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Group performance: Halloween medley of "This Is Halloween" by Danny Elfman, "Werewolves of London" by Warren Zevon and "Ghostbusters" by Ray Parker, Jr.
- Released: 2011-10-31
- Runtime: 120 minutes
- Genre: Reality
- Stars: Shawn Stockman, Nick Lachey, Patrick Stump, Jewel
- Director:
