Ozzy Osbourne’s last show with Black Sabbath carried a stark truth: he knew he was nearing the end of his life. Tom Morello, who worked on the farewell gig, recently recalled how Osbourne’s frail condition underscored the gravity of that final performance.

Breaking away from the vibrant tie-dye of the hippie era, Ozzy Osbourne and Black Sabbath pioneered a horror-inspired heavy metal look that became the blueprint for the genre’s fashion for decades to come.