Over 100 million people worldwide have enjoyed this Pentatonix take on this Christmas classic. Now we add YOU to that growing list, as this talented quintet performs their wonderful arrangement of "The Little Drummer Boy".
Pentatonix is an a capella group comprised of Mitch Grassi, Scott Hoying, and Kirstie Maldonado, who formed a trio during high school together in Arlington, Texas. They added the final two members, Avi Kaplan and Kevin Olusola, the day before their audition on Season 3 of NBC's "The Sing-Off", forming what we now know as The Pentatonix. The group ended up winning "The Sing-Off", and since then has been enjoying success from their signature creative arrangements and, of course, their amazing harmonies.