AC/DC bassist Cliff Williams is also retiring
Earlier this summer, totally square doctors demanded that AC/DC singer Brian Johnson immediately stop touring or risk going completely deaf. Despite it not being a very rockin’ thing to do, Johnson took their advice and the band replaced him with Axl Rose for the remainder of its tour. Though AC/DC didn’t specifically say it at the time, the assumption these days is that Johnson is now done touring forever—especially because one’s hearing doesn’t typically get better when you’re already an older guy in a rock band.