American rock band formed in Seattle, Washington, in 1987. Since 2006, the band's lineup has comprised vocalist/guitarists Jerry Cantrell and William DuVall, bassist Mike Inez and drummer Sean Kinney. Vocalist Layne Staley and bassist Mike Starr are former members of the band, having died in 2002 and 2011, respectively. The band took its name from Staley's previous group, Alice N' Chains. Often associated with grunge music, Alice in Chains' sound and style is deeply rooted in heavy metal music. The band is known for its distinctive vocal style, which often included the harmonized vocals between Staley and Cantrell, making Alice in Chains a two-vocal band