Pentatonix - End of Time - Video

The Sing-Off winners Pentatonix sing a cover of "End of Time" by Beyonce.

The Sing-Off was not renewed by NBC, so we are hoping a petition will make them change their minds. Ideally, they should stick to the schedules of Season 1 and 2 when the show aired for three weeks in December. It was a ratings hit. Isn't that what NBC wants? But we need to get the show back on the air first... sign the petition!

Watch the video here: