Listen to The Underground Church (Alternate Version Bonus Track) online. The Underground Church (Alternate Version Bonus Track) is an English language song and is sung by John Carpenter and Alan Howarth. The Underground Church (Alternate Version Bonus Track), from the album Prince of Darkness - Complete Original Motion Picture Soundtrack, was released in the year 1988. The duration of the song is 3:57. Download English songs online from JioSaavn.