Killer Be Killed is an metal supergroup founded by Greg Puciato (of The Dillinger Escape Plan) and Max Cavalera (of Soulfly, former Sepultura) in early 2011, they were then joined by Troy Sanders (of Mastodon) on bass/vocals and Dave Elitch (former The Mars Volta) on drums, they released their self-titled debut album on May 2014, in the following year Elitch was replaced by Ben Koller (of Converge) and guitarist Juan Montoya (former Torche) was also added to the live line-up.