Ozzy Osbourne, Ozzy Osbourne is the original Black Sabbath voice, a Brummie siren who turned street-level doom into pop-scale panic. From 1968 to 1979 he fronted Sabbath through the genre’s birth-pangs, then returned for the big reunion runs (1997–2006 and 2011–2017). Fired in 1979, he detonated a solo career in 1980, first with the Blizzard of Ozz band around Randy Rhoads (1980–1982), and kept selling the same dangerous grin for decades. I never bought the "Prince of Darkness" cosplay; the real trick was making fear sound singable—half wail, half hook, all nerve. He stayed a headline force right up to his final years, when the legend outweighed the body but the voice still cut through the smoke.