The song's title has been spelled and/or sung as "Since You've Been Gone", including cover versions by Impellitteri (1988) and the Brian May Band (1994).
Several heavy metal singers were invited to play the characters of the story of the album, with female vocalist Elize Ryd (Amaranthe) and vocalist Rob Rock (Impellitteri) appearing to be the main characters and singing on most of the songs.