United Kingdom, July 23 -- Ozzy Osbourne had his heart monitored "15 times a day" in the weeks before his death.

The rocker died on Tuesday (22.07.25) aged 76 just two weeks after he reunited with his Black Sabbath bandmates at their big Back To The Beginning farewell gig in Birmingham, England and Ozzy previously revealed he was being closely monitored by doctors to make sure he was fit enough to perform.

During an episode of his Ozzy Speaks show on SiriusXM back in May, Ozzy explained: "I am constantly in training seven days a week. I have got this guy who's virtually living with me and I am in bed by seven. I used to have to take a handful of f****** sleeping pills.

"Now I don't take anything. I am having my blood pressure taken 15 ...