5 Season
28 Episode
The Sing-Off - Season 3 Episode 10 America Votes: Group Mastermixes
Theme: Master Mix (combining 2 songs from different artists) (first round), Judges' Choice (second round) Group performance: Master Mix: "Bitter Sweet Symphony" by The Verve, "Hollaback Girl" by Gwen Stefani, "Baba O'Riley" by The Who, and "Last Friday Night (T.G.I.F.)" by Katy Perry
- Country : United States of America
- Genre : Reality
- Director :
- Cast : Shawn Stockman, Nick Lachey, Patrick Stump, Jewel