Formed around 1985 by Necrobutcher and guitarist Euronymous (born Oystein Aarseth), Mayhem was the first black metal band from Norway to make a serious impact in their homeland, which in the early '90s developed a burgeoning underground scene rife with violent, sometimes anti-Christian activity, as evidenced by Mayhem's non-musical history. Drummer Hellhammer, who at one time worked in a mental hospital, is the only remaining member of the band's prime-period lineup. Lead vocalist Dead committed suicide in 1991 (two years after joining the band) by shooting himself in the head...