The Jon Spencer Blues Explosion was an American three-piece rock band from New York City, formed in 1991. The group consisted of Judah Bauer on guitar, backing vocals, harmonica and occasional lead vocals; Russell Simins on drums; and Jon Spencer on vocals, guitar and theremin. Their musical style is largely rooted in rock and roll; however, the band draws influences from punk, blues, garage, rockabilly, soul, noise rock, rhythm and blues and hip-hop.