The 77-year-old rock legend is expected to return to the road on Friday.
Ozzy said it feels like he's "starting from scratch"
The musician had been hospitalised "for observation"
The band were joined by BTS' Jin and TWICE at their previous shows The post
He also worked with Ozzy Osbourne, The Rolling Stones, David Bowie and more in various capacities
The producer's credits feature a who's who of rock stars over the past half-century, including Journey, Yes, The Cars, Cheap Trick, Guns N' Roses & Smashing Pumpkins.
The band performed a career-spanning set
“My absolute first choice to sing my song was Iggy Pop. No sweaty young
