The Sing-Off Season 3 News

'The Sing-Off' will premiere on NBC December 9
NBC's The Sing-Off Adds Jewel as Judge
Nick Lachey Returns as Host of 'The Sing-Off,' Jewel Joins as Judge
Sara Bareilles Not Returning to NBC's 'The Sing-Off'
'The Sing Off' Is Coming Back!
TV ratings: 'The Sing-Off' finale rises but CBS reruns lead Monday
'The Sing-Off' Finale: And the Winner Is... (VIDEO)
'The Sing Off' winners Pentatonix on YouTube, Nick Lachey and recording an album