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**Ozzfest**, organized by legendary heavy metal icon Ozzy Osbourne, is a live music festival showcasing predominantly hard rock and heavy metal artists. Despite his renowned guitar prowess and contributions to rock music, Steve Vai has never been a part of the Ozzfest lineup. Vai's musical journey has taken him through various collaborations and solo projects, but he has not participated in this specific music festival curated by Ozzy Osbourne.