"We do a thing in our show, which is a tribute to Hollywood Vampires, my drinking club," Cooper explained. "And it was Keith Moon, John Lennon, Harry Nilsson, Micky Dolenz � a very eclectic bunch of drunks.

"Half of them are dead, so we do four songs in the show in tribute to them. We do 'Break On Through', 'Revolution', 'My Generation' and Jimi Hendrix's 'Foxey Lady'. I just kind of said, 'We've never done a covers album, let's think about that.' So [producer Bob] Ezrin and I are kind of bouncing it around right now."