'The Sing-Off' Announces First Tour

The Sing-Off Live Tour!, spotlighting the season four champions and finalists in show favorites, battles and new group numbers, begins Feb. 2014. NBC's The Sing-Off is hitting the road for its first live tour. The winning a cappella group of season four – to be announced during the holiday strip's final episode airing Monday, Dec. 23 – will join a handful of finalists for The Sing-Off Live Tour!, which kicks off a 32-night jaunt Feb. 19 in Verona, N.Y. PHOTOS: 'The Sing-Off': Meet the Season...