Opening number for Season 3, Episode 2, Sing original by My Chemical Romance available on The SingOff: Season 3: Episode 2 Signature Songs on iTunes at or on at Buy the full Episode 2 (302) on iTunes at or on at Watch The SingOff on NBC Monday nights at 8:00, 7:00 Central. Hosted by Nick Lachey with judges Ben Folds, Sara Bareilles and Shawn