DETROIT - SEPTEMBER 15: Mötley Crüe lead guitar player Mick Mars performs onstage at the Joe Louis Arena during the Theater of Pain tour, on September 15, 1985, in Detroit, Michigan. (Photo by Ross Marino/Getty Images)
SAINT PAUL, MN - AUGUST 26: Bruce Dickinson of Iron Maiden performs "Aces High" during the Legacy of the Beast tour at Xcel Energy Center in Saint Paul, Minnesota. (Photo by Jeff Wheeler/Star Tribune via Getty Images)