The former Black Sabbath frontman died of a cardiac arrest and "acute myocardial infarction," with coronary artery disease and Parkinson's disease with autonomic dysfunction listed as "joint causes" according to a death certificate obtained by The New York Times.

Ozzy Osbourne’s cause of death has been confirmed. The former Black Sabbath frontman died at 76 after suffering an “acute myocardial infarction” and an “out of hospital cardiac arrest,” according to his death certificate,

The Prince of Darkness, who died on July 22, was honored in a funeral procession through his hometown of Birmingham, England, on July 30