The family did not share a cause of death. On July 5, Osbourne, who was diagnosed with Parkinson’s disease in 2019, reunited with Black Sabbath for a farewell concert called “Back to the Beginning.” The sold-out show took place in his hometown of Birmingham, England.

"Ozzy At 75" author Daniel Bukszpan told The Post that Sharon Osbourne helped keep Ozzy Osbourne alive for many years.

Ozzy Osbourne's loved ones took to his Instagram account to pay a new tribute to the late Black Sabbath star, who passed away on July 22

The late Ozzy Osbourne wanted his celebration of his life to be exactly that.

Rock icon Ozzy Osbourne has died at 76, with tributes pouring in from Elton John, Black Sabbath bandmates and other celebrities following his final reunion performance in early July.

Before Ozzy Osbourne died on July 22 in Buckinghamshire, England, a "helicopter was dispatched to provide advanced critical care," a Thames Valley Air Ambulance spokesperson confirmed to PEOPLE in a statement.

The late Black Sabbath vocalist suddenly died just weeks after he made his final on-stage appearance with the band.

Ozzy Osbourne's "Crazy Train" reaches the Billboard Hot 100 for the first time, over 40 years after its release.