For more than four decades, as lead singer of the band Black Sabbath, and latterly as a solo artist, Ozzy Osbourne — who has died aged 76 — ­pioneered the outrageous heavy metal lifestyle: drink, ...

Decades after his rise to heavy metal fame, the self-styled Prince of Darkness, his wife Sharon and their two then-teenage children Kelly and Jack starred in MTV's The Osbournes, pioneering what the ...