Random offices are "ambushed" and employees are asked to sing. The 5 best singers are taught a song and dance routine, and then compete against another office.
| Year | 2008 |
| Country |
USA |
| Director |
Brad Kreisberg, Tony Sacco |
| Casting |
Christopher Mannor, Melanie Brown, Mark Cirillo, Taylor Sternberg, Linda Borg, Joey Fatone, Robert Prescott Lee, Randall Batinkoff, Ed Nyahay |
| Genre |
Game-Show, Music, Reality-TV |
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