According to Geezer Butler, who is still in contact with Ozzy Osbourne, the sick vocalist intends to rejoin Black Sabbath for his farewell performance.
Ozzy was talking to me about, when he does his farewell concert – which he still wants to do – He’s dying to still get out there and play. And he suggested, at his very final concert, for the four of us to get up on stage and maybe do three or four songs together. And that would be it, finished. Definitely no more tours,
Although some of the band members have shared the stage since then, such as when Osbourne and Tony Iommi performed “Paranoid” during the 2022 Commonwealth Games, the last official Black Sabbath performance was in 2017. The last time Osbourne, Iommi, Butler, and Bill Ward performed together was in 2005.