Black Sabbath bassist Geezer Butler shared memories of Ozzy Osbourne's final performance before the rock legend's death at 76, reflecting on their 57-year friendship.

The Black Sabbath bassist shared details of Osbourne’s final performance, including how “frail” he had become, in an essay for the Sunday Times. Butler said the iconic rocker needed the assistance of three people while rehearsing and had to sit down while he sang.

Heavy metal legend Ozzy Osbourne has died at the age of 76, a statement from his family revealed. The Black Sabbath frontman died on Tuesday morning after a battle with Parkinson's disease and other health issues.