Osbourne has officially relocated to the U.K., three years after admitting he had grown tired of the "ridiculous" lifestyle in the U.S.

Ozzy Osbourne may have given his final performance, but he hasn’t yet given fans his final writings - or “Last Rites,” as he punningly puts it. His new memoir of that name will come out this fall, Hachette Book Group announced Thursday.

On July 5, Ozzy performed his final concert — titled “Back to the Beginning” — with his band Black Sabbath. It was the first time the singer had reunited with the group in 20 years.

Sometimes it's easy to assume that all famous people know each other. But until Saturday's (July 5) Back to the Beginning blow-out final show honoring Ozzy Osbourne and Black Sabbath, the Prince of Darkness had never met Guns N' Roses singer Axl Ros e. Despite both men being hard rock royalty, their paths had somehow never crossed.

Saturday (July 5) was an emotional night when Ozzy Osbourne and Black Sabbath performed for the last time ever. Before taking his final bow with his former bandmates, the Prince of Darkness sang five songs solo,

Ozzy Osbourne's final concert with Black Sabbath raised $190 for charity. Proceeds for the July 5 show benefited Cure Parkinson's (which Osbourne suffers from), Birmingham Children's Hospital, and Acorn Children's Hospice.

Heavy metal legend Ozzy Osbourne played his final concert with Black Sabbath on Saturday (July 5), but if you ask Dolly Parton, we might not have seen the last of The Prince of Darkness just yet. Parton was one of several superstar acts who turned out to tribute Osbourne during the epic,