Listen to I Heard the Bells on Christmas Day / Carol of the Bells online. I Heard the Bells on Christmas Day / Carol of the Bells is an English language song and is sung by John Klein. I Heard the Bells on Christmas Day / Carol of the Bells, from the album Merry Xmas - The Complete Playlist for Christmas, was released in the year 2016. The duration of the song is 3:21. Download English songs online from JioSaavn.