Tomahawk is an American rock supergroup. They formed in 1999 when singer/keyboardist Mike Patton met guitar player Duane Denison and the pair started swapping tapes with the intention of collaborating. Denison then recruited drummer John Stanier (Helmet), while Patton invited bass player Kevin Rutmanis (Melvins/ex-Cows). The group recorded three albums and toured extensively from 2000–2007 then went on extended hiatus, and reformed in 2013 with Trevor Dunn replacing Rutmanis.

Michael Allan Patton is an American singer, songwriter, producer, and voice actor, best known as the lead vocalist of the American rock bands Faith No More and Mr. Bungle. Noted for his vocal proficiency, diverse singing techniques, wide range of projects, style-transcending influences, eccentric public image and contempt for the music industry, Patton has earned critical praise and influenced many contemporary singers. In addition to his most popular endeavor, Faith No More, Patton is also co-founder and lead vocalist of Mr. Bungle, and he has fronted and/or played with Tomahawk, The Dillinger Escape Plan, Fantômas, Moonchild Trio, Kaada/Patton, Dead Cross, Lovage, Mondo Cane, the X-ecutioners, and Peeping Tom. Consistent collaborators through his varied career include avant-garde jazz saxophonist John Zorn, hip hop producer Dan the Automator and classical violinist Eyvind Kang.