Instagram/Sharon Osbourne & Ozzy Os Music Ozzfest returns in 2027! Sharon Osbourne announces the legendary rock festival's revival with Ozzy's blessing after a decade-long hiatus. March 13, 2026 AceShowbiz - Sharon Osbourne has announced that Ozzfest is set to make a comeback next year after nearly ten years off the road. The legendary rock festival, closely associated with her late husband, Ozzy Osbourne, will continue with his blessing, as confirmed during her recent conversation at the MIDEM 2026 conference in Cannes, France.