Ozzy Osbourne - Blizzard Of Ozz (Vinyl/Record)John Michael "Ozzy" Osbourne was an English heavy metal singer, songwriter, and media personality. He co founded the band Black Sabbath in 1968 and became a global star as their lead singer in the 1970s. Known as the "Prince of Darkness" and the "Godfather of Heavy Metal", Osbourne was a pioneer of the genre and cultivated a rebellious, satanic persona. Blizzard of Ozz is the debut studio album by the English heavy metal singer Ozzy Osbourne, released