Pentatonix, an American a capella group known for their covers of pop songs and holiday classics, was formed in 2011 after a successful run on TV singing competition series “The Sing-Off.” Pentatonix ...

Add Yahoo as a preferred source to see more of our stories on Google. When you’ve released nearly 100 holiday songs, as Pentatonix has, it’s no easy task having to narrow down that hefty list to a ...

Part of what makes the holiday season enjoyable is the music. Whether it's Nat King Cole's "The Christmas Song," Frank Sinatra's version of "Jingle Bells" or Mariah Carey's "All I Want For Christmas ...