Gwar is an American heavy metal band from Richmond, Virginia. Formed in 1985, the group's core thematic and visual concept revolves around an elaborate science fiction-themed mythology, which portrays each of the band members as barbaric interplanetary warriors. The band's original lineup featured vocalist Ben Eubanks (as the character of Johnny Slutman), guitarists Dave Brockie (Oderus Urungus), Russ Bahorsky (Mr. Magico) and Steve Douglas (Jaws of Death), bassist Chris Bopst (Balsac), and drummer Sean Sumner (Hans Sphincter).
As of Brockie's death in 2014, Gwar currently features no original members, with a lineup of rhythm guitarist Mike Derks (Balsac the Jaws of Death, since 1988), drummer Brad Roberts (Jizmak Da Gusha, since 1989), lead vocalist Mike Bishop (Blöthar the Berserker, since 2014; previously a bassist for the band starting in 1987), bassist Casey Orr (Beefcake the Mighty, who first joined in 1994), and guitarist Tommy Meehan (Grodius Maximus, since 2024).