Although a cause of death has not been established, it is said that Ozzy had further health problems at the time of his passing.
Before he died, Sharon arranged for Ozzy to return to his hometown in the United Kingdom for the Back to the Beginning benefit concert, where he joined Black Sabbath and helped raise $189 million for charity.

Metallica, Guns N’ Roses, Slayer, and Anthrax were among the other bands that participated.
“The only place that we could do it would have been Aston, because that’s where Ozzy was born and grew up, which is right where the Villa ground is,” Sharon told Music Business Worldwide.
“I thought of having all the bands he’s ever had relationships with perform and maybe do Sabbath songs and Ozzy songs.”
“It became a celebration of the music.”
“All the generations are going to be