But his wife has stood by him as he managed to get himself clean, and the couple are now looking more loved up than ever.
Their red carpet appearance came just after it was announced that Ozzy has reached number one in the UK album charts with Black Sabbath and their new album '13'.
Sharon was attending the awards with the co-stars of her US chat show 'The Talk', and as they posed together on the red carpet, she couldn't resist making a crude pose.
Oh, Shazza. That sort of behaviour is EXACTLY why we can't wait to have you back on 'X Factor'.