Music News AC/DC co-founder Malcolm Young dies at 64 11/18/2017 AC/DC co-founder Malcolm Young has died after a long battle with dementia. He was 64. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: