Listen to I Heard the Bells On Christmas Day/Silver Bells online. I Heard the Bells On Christmas Day/Silver Bells is an English language song and is sung by Doc Sims. I Heard the Bells On Christmas Day/Silver Bells, from the album Doc Sims Plays Christmas Music, was released in the year 2009. The duration of the song is 5:22. Download English songs online from JioSaavn.