Listen to Hark! The Herald Angels Sing (Instrumental Rock Version) online. Hark! The Herald Angels Sing (Instrumental Rock Version) is an English language song and is sung by Christmas Favourites. Hark! The Herald Angels Sing (Instrumental Rock Version), from the album Headbanger's Xmas Rock Party, was released in the year 2016. The duration of the song is 2:32. Download English songs online from JioSaavn.