See the comments
Guitarist Gus G was asked if he will be part of Ozzy Osbourne's next album, which is expected to begin production after the end of Black Sabbath's tour. The guitarist says he doesn't know if he will be called, but that he hopes to work with Ozzy again.
“I hope to be on the album. I haven’t heard any news about whether we’re going to do it because I think he’s still touring with Sabbath. And I know he’s been saying things in the media to that effect, that he wants to do a new solo album, but who knows when that will be? The question is more for him than for me.”
But if Ozzman calls you, you make time. You have to be pretty stupid not to make time for him.”