Ozzy Osbourne went out doing what he loved most. The Prince of Darkness, who died Tuesday at age 76, was photographed publicly for the last time at his Black Sabbath farewell concert in Birmingham, England on July 5.

In the late 1960s, Osbourne and Butler first collaborated in the band Rare Breed, and they later joined Iommi and Ward, who had previously played together in Mythology, to form Polka Tulk Blues. They eventually renamed the band Earth, and changed it once more to Black Sabbath.

The legendary rock star, Black Sabbath frontman and reality TV personality died on July 22 at 76. About two weeks prior, he played his final concert in his native Birmingham, England.