(L-R) Mike Inez, Jerry Cantrell, William DuVall and Sean Kinney of Alice in Chains arriving at the Kerrang! Awards, at the Brewery, London. (Photo by Yui Mok/PA Images via Getty Images)
ATLANTA, GA - SEPTEMBER 18: William DuVall (L) and Jerry Cantrell of Alice in Chains performs at Piedmont Park during day 1 of Music Midtown on September 18, 2015 in Atlanta, Georgia. (Photo by Scott Legato/FilmMagic)
AMSTERDAM, NETHERLANDS - FEBRUARY 21: Alice in Chains (Layne Staley) perform at the Paradiso in Amsterdam, Netherlands on 12th February 1993. (Photo by Frans Schellekens/Redferns)
AUSTRALIA - JANUARY 01: Photo of Jerry CANTRELL and ALICE IN CHAINS; Jerry Cantrell (Photo by Bob King/Redferns)
LONDON, UNITED KINGDOM - NOVEMBER 09: William DuVall and Jerry Cantrell of Alice in Chains performs at Alexandra Palace on November 9, 2013 in London, England. (Photo by Rob Ball/WireImage)
