Pentatonix is a three-time Grammy Award winning group, who just took home their most recent Grammy at this year's awards ceremony.
The secret to their holiday album success is to try to create a soundtrack for the peoples holiday season.
There are a few guest stars for this special such as Darci Lynne Farmer, Jennifer Hudson, Kermit the Frog, Jay Leno, and much more.
You can see "A Very Pentatonix Christmas" Monday at 10pm on Local 4.