Which Danish heavy metal band from Copenhagen released a compilation album of rare demo tracks?
Return of the Vampire: Return of the Vampire is a compilation album of rare demo tracks by Mercyful Fate recorded before their first, official release in 1982. Mercyful Fate: Mercyful Fate is a Danish heavy metal band from Copenhagen, formed in 1981 by vocalist King Diamond and guitarist Hank Shermann.
Mercyful Fate