Alice in Chains is an American rock band formed in Seattle in 1987. Since 2006, the band's lineup has consisted of vocalist/guitarists Jerry Cantrell and William DuVall, bassist Mike Inez, and drummer Sean Kinney. Original vocalist Layne Staley died in 2002, and former bassist Mike Starr left in 1993. Often associated with grunge music, Alice in Chains' sound and style is rooted in heavy metal. The band is known for its distinctive vocal style, which often included the harmonized vocals between Staley and Cantrell.