System of a Down, surprisingly, has many unreleased songs; for reasons undefined. Because they haven't been released, these songs are hard to find, but most of them can be found on P2P software, or on file-sharing websites. Created for fans by fans in the year 2002, there is an album of unreleased songs, including the song "Will They Die For You" (featuring other artists) on the South Park Chef Aid Soundtrack, and "The Metro", featured on the "Not Another Teen Movie" Original Movie Soundtrack. "Marmalade" was included in the soundtrack of the movie, "Strangeland" and "Storaged" in "Heavy Metal 2000". Read more on Last.fm.
