Carol of the Bells by Pentatonix on Amazon Music - Amazon.com
Hallelujah (Originally Performed By Pentatonix) [Instrumental] - Song Download from Hallelujah (Originally Performed by Pentatonix) [Karaoke Version] @ JioSaavn
Pentatonix Sings 'Hallelujah' for Christmas (VIDEO) | Kate O'Hare