Christopher John Cornell (né Boyle; July 20, 1964 – May 18, 2017) was an American musician, 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.