Helloween are the second headliner announced for Mystic Festival 2027 in Poland, and they bring the 40 Years Anniversary show with them.
The anniversary run was supposed to be finished. We wrote about the last night of it in Sao Paulo, sold out, and the band have now decided the celebration is not over: the festival says the demand after a sold out 2026 convinced them to take the same production around Europe's larger stages for another year.
Mystic have form with this band's audience. The festival's own announcement leans on Keeper of the Seven Keys: Part I being a household record in Poland in the eighties, which is a particular kind of claim no promoter in another country would bother making.
What goes on stage is the Pumpkins United line up, the one that puts three of the band's singers in the same room and plays material from every era of it. No other names from the 2027 bill have been given beyond the two headliners.