The Sing-Off Reviews

The Sing-Off Season Four Premiere Recap: All In
'The Sing-Off' Season 4 Premiere Recap: 10 Groups Hit All the Right Notes
The Sing-Off “The Sing-Off Christmas Live!” Review
'The Sing-Off' judges talk ratings, 'The X Factor' and choosing a winner
'The Sing Off' finale: Five things you didn't see
'The Sing-Off' Season 3 Finale Results: The A Cappella-Palooza Chooses Its Champion
Pentatonix Triumphant on 'The Sing-Off' Finale
'The Sing-Off' Season 3 Champs Are ...