Pentatonix is probably one of the most famous a cappella groups the music industry has ever seen. They formed in 2011 and rose to immense heights the same year by winning the third season of The Sing-Off on NBC. Their YouTube channel has millions of subscribers and their songs have helped them gain countless fans all over the world.
Check out Pentatonix’s version of the holiday classic below. Watch the video below. Let us know in the comments.
