The latest group to win NBC's a cappella competition The Sing-Off is back with a new album. The group has racked up millions of views on YouTube,... No Instruments? For Pentatonix, It's No Problem ...
They’re known for their medleys, covers, and holiday hits. Pentatonix’s “Mary Did You Know” holds over 100 million Spotify plays. Their remake of “Do You Hear What I Hear” even featured the voice of ...