Massacration is a parody self-proclaimed "greatest and most classic heavy metal band, the inspiration behind most heavy and glam metal bands since 1985, whose members' hairdos and posing influenced the whole heavy metal culture". The classical line-up consists of Detonator (a castrato vocalist, real name Bruno Sutter), Blondie Hammet (lead guitar, real name Fausto Fanti), Jimmy "The Hammer" (drums, real name Felipe Torres), Headmaster (rhythm guitar, real name Adriano Pereira) and Metal Avenger (bass, real name Marco Antônio Silva).