Christopher John Cornell was an American musician. He was best known as the lead vocalist, rhythm guitarist, and the primary lyricist for the rock bands Soundgarden and Audioslave. He also had a solo career and contributed to numerous movie soundtracks. Cornell was the founder and frontman of Temple of the Dog, a one-off tribute band dedicated to his late friend, musician Andrew Wood. Several music journalists, fan polls and fellow musicians have regarded Cornell as one of the greatest rock singers.

Soundgarden was an American rock band formed in Seattle, Washington, in 1984 by singer and drummer Chris Cornell, lead guitarist Kim Thayil, and bassist Hiro Yamamoto. Cornell switched to rhythm guitar in 1985, replaced on drums initially by Scott Sundquist, and later by Matt Cameron in 1986. Yamamoto left in 1989 and was replaced initially by Jason Everman and shortly thereafter by Ben Shepherd. The band dissolved in 1997 and reformed in 2010. Following Cornell's death in 2017 and a year of uncertainty regarding the band's future, Thayil declared in October 2018 that Soundgarden had disbanded once again, though they did reunite in January 2019 for a one-off concert in tribute to Cornell. Not counting the one-off concert, Cornell and Thayil were the only members to appear in every incarnation of the band.