The fifth studio album by the American a cappella group Pentatonix, A Pentatonix Christmas music. It is also their second fulllength holiday album, following 2014s Thats Christmas to Me. A Pentatonix Christmas debuted on the Billboard 200 at number three with 52,000 albums sold in its first week, and later peaked at number one with 206,000 units sold in its best week, featuring two new original songs, Good to Be Bad and The Christmas SingAlong. After Pentatonix, A Pentatonix Christmas is their second number one album on the Billboard 200. The album also debuted at the top of the Billboard Holiday Albums chart, becoming their second number one on that chart following Thats Christmas to Me.