A capella sensation Pentatonix are at it once again.
The singing group rocketed to fame this past year and have been stealing hearts with their incredible covers of classic Christmas songs.
Their Christmas album was just released and it's selling like crazy.
This week, Jimmy Kimmel had the group on his show to perform their version of "God Rest Ye Merry Gentleman" and it was, once again, spine-tingling. Take a listen!