D.S.-13 (Demon System 13 or Destroy the System 13) was a hardcore punk/thrashcore band hailing from Umeå, Sweden, formed around 1995. The band existed to 2002. * Vocals - Tom Terror * Bass - Christoffer "138" Jonsson (ETA, Bruce Banner, Imperial Leather) * Guitar - Jonas Lyxzén (Insurgent Kid, 犯罪想法, Fanzui Xiangfa) * Drums - André Sandström (Tristess, Vicious, Asterisk*, The Lost Patrol Band)