2x Inductee Ozzy Osbourne was rock’s beloved Prince of Darkness. His instantly recognizable voice was urgent, raw, and sincere, and his notorious stage presence was hypnotic, with an inimitable ability to hype up every crowd. Ozzy’s vocals helped create the foundation of heavy metal on captivating classics like “Black Sabbath” and “Paranoid,” and “Children of the Grave” and solo hits like "Crazy Train,” and “Bark at the Moon.”