Pentatonix: 'Little Drummer Boy' Video - Watch Now!

Pentatonix stop by The Elvis Duran Z100 Morning Show at Z100 Studios on Wednesday morning (December 18) in New York City.

The group consisting of Kirstie Maldonado, Scott Hoying, Mitch Grassi, Avi Kaplan, and Kevin Olusola, won season three of The Sing-Off.

“We’d been wanting to arrange the song for a while, but could never really figure out a direction,” Pentatonix shared with Billboard about their newest Christmas song, “Little Drummer Boy”.

They added, “We decided to just try it out, and we were incredibly happy with the way it turned out! I think people just appreciate it because it isn’t too out of left field. We took a beautiful Christmas song and put a different, but pleasant, spin on it.”

15+ pics inside…