Sing-Off Stills

On the Rocks on the second season of "The Sing-Off." Students at the University of Oregon founded the all-male group in 1999. The group has had viral video success, with more than 6.5 million views of their popular rendition of Lady Gaga's "Bad Romance." On the Rocks is a group that strives to entertain audiences of all ages while maintaining a strong emphasis on musicality.

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