Despite my work groups love of singing competition office pools, it is apparent that no one is watching the Sing Off. Could be because it is on during Monday Night Football.
But this group is amazing by any standard. They are only 5 up against some groups with 20 people, but the way they arrange songs is incredible.
Dog Days Are Over
Video Killed the Radio Star
Stuck Like Glue
YouTube Pentatonix if you want to see more covers of Ke$ha, Britney Spears, Katy Perry. and Kelly Clarkson.