"I didn’t realize then that I would never see Ozzy again after that night," Butler writes of the July 5 "Back to the Beginning" show in England.

Ozzy Osbourne was unwell for years ahead of his devastating death, but Black Sabbath bandmate Geezer Butler has admitted he was shocked by how ‘frail’ the icon had become. Ozzy died aged 76 on July 22, mere weeks after the War Pigs legends had performed their final show in their home town of Birmingham.

After the passing of iconic singer-songwriter Ozzy Osbourne, Terence "Geezer" Butler of Black Sabbath reminisced about their 57-year friendship spanning from the band's inception in 1968 to its farewell concert.