On May 17, 2017, Christopher John Boyle aka Chris Cornell died aged 52. He was musician, singer and songwriter, best known as the lead vocalist, songwriter and rhythm guitarist of Soundgarden, lead vocalist and songwriter of Audioslave, and as founder and frontman of Temple of the Dog. Cornell is widely regarded as one of the crucial artists of the grunge movement. Readers of the “Guitar World” magazine voted him “Rock’s Greatest Singer”; “Hit Parader” ranked him at number 4 in the list of “Heavy Metal’s All-Time Top 100 Vocalists”; “MTV” ranked Cornell at number 12 in the choice of the “22 Greatest Voices in Music”; magazine “Rolling Stone” ranked him at number 9 in the list of the “Best Lead Singers of All Time”. Cornell released fie solo albums.