There is more than one artist named Nefarious: 1) A black metal band from Hungary. 2) a death metal band from Ontario, Canada - Nefarious (Can). metal archives. 3) A hardcore rap artist also known as X-Raided. 4) A punk band from New Plymouth, New Zealand, which existed from 1992 to 1999. Their recordings were compiled onto two CDs released by Demon Nation. Members also play in Sticky Filth and Horror Story. 5) A Blackened-Power Metal Band from the Philadelphia area.