What song are you currently obsessed with?

Mercyful Fate - "Curse of the Pharaohs"
Mercyful Fate - "Black Funeral"
 
Leader of Rebels
Wyvern

Has anybody ever heard of this band Wyvern? There's three of 'em by the same name, different bands, but the Turkish one, oh man is this some great shit. Italian Wyvern is quite a gem too. Anybody ever heard of these bands?