Ozzy Osbourne was aware he was enjoying his final time on stage when he performed with Black Sabbath just weeks before his death at the age of 76, according to organizer and friend Tom Morello.

Rocker Tom Morello is shedding light on Ozzy Osbourne’s final Black Sabbath show. The late metal god’s friend, 61, shared that Osbourne knew the Black Sabbath’s “Back to the Beginning” farewell concert on July 5 would be his last performance. The Prince of Darkness died at age 76 on July 22.

Ozzy Osbourne may have been nicknamed the Prince of Darkness, but the late rocker also had a notorious sweet tooth.

Halford was unable to perform at Black Sabbath's Back to the Beginning concert last month due to a previously scheduled show

The "American Idol" alum shares a heartfelt message to Osbourne after working together on the set of their new Fox show, "LEGO Masters Jr."

Osbourne’s friend and concert organizer Tom Morello marveled over “the fact that [the rock icon] lived to play and feel that love” one more time.

Leads, however, are usually single-tracked, save for harmonies. Eddie Van Halen avoided going down this route for his riffs, as there were so many nuances in his playing. Those differences would create glaring clashes in the mix. The other option was to simplify the part, or his approach to their performance, but he wasn’t willing to do that.