Osbourne, who battled Parkinson’s before his death, sat onstage in a black leather chair as he performed for the 42,000-person crowd. He sang five songs by himself, before he was joined by his former bandmates for four Black Sabbath songs.

OZZY Osbourne “knew his days were numbered” when he performed his historic final gig, his rock star pal has claimed. The Black Sabbath star’s death came just weeks