Experience an unforgettable night at Vanity Club Cologne as Meltem Hayirli takes the stage for an exclusive special event. Joined by the dynamic QUESTIONMARK², this adults-only party on Saturday, March 21, 2026, promises a high-energy atmosphere. Dive into the vibrant sounds and electrifying beats at one of Cologne's most renowned nightlife destinations, located conveniently at Hohenzollernring 16 in Innenstadt. Get ready to dance the night away and create lasting memories at this must-attend party.