Onstage company
Documented collaborators
The Hellish Rock World Tour was a landmark collaboration between two power metal powerhouses, Helloween and Gamma Ray, spanning 2007–2008 and marketed as a global fusion of their distinct metal strengths. Fans remember Kai Hansen joining Helloween on select songs, delivering an unforgettable medley that included beloved tracks like "I Want Out" and "Future World." While the original run sparked enduring interest and spawned discussions of a continued concept, Hellish Rock Part II footage and press coverage appeared around 2013, underscoring the lasting intrigue of this collaborative idea. Today, there are no 2025 Hellish Rock World Tour dates, as Helloween focuses on a 40th anniversary world tour in 2025/2026 that stands apart from the Hellish Rock concept. Here at Gold Coast Tickets, we’ve got you covered for reliable, straightforward access to artist pages, tour histories, and potential future appearances. Discover the core history, notable discography highlights, and where to follow the bands for updates.