He was battling Parkinson’s disease at the time of his death and had lost the ability to walk.

Geezer Butler, the founding bassist of Black Sabbath, revealed how the band’s final concert came together weeks before Ozzy Osbourne ‘s death.

“Politicians hide themselves away,” Ozzy wails on the bridge. “They only started the war. Why should they go out to fight? They leave that all to the poor.”

Osbourne, who suffered from advanced Parkinson’s disease, performed at the final concert without any issues. Seated on a bat-winged throne, he sang five solo songs and four Black Sabbath songs, ending his final show of his career with the 1970 classic "Paranoid.”