A Pentatonix Christmas description

Pentatonix has new album called A Pentatonix Christmas. These are the titles of the songs :

O Come, All Ye Faithful
God Rest Ye Merry Gentlemen
White Christmas
I will Be Home For Christmas
Up On The Housetop
The Christmas Sing-Along
Coventry Carol
Hallelujah
Coldest Winter
Good To Be Bad
Merry Christmas, Happy Holidays