Lady Gaga: The MAYHALL Ball LADY GAGA: THE MAYHEM BALL – STOCKHOLM 2025 – Reserve your tickets now! Stockholm, are you ready for mayhem?  Due to overwhelming demand, Lady Gaga has added a third night of The MAYHEM Ball at Avicii Arena on Wednesday, October 15, 2025, at 8:00 PM. ​ Experience Gaga's electrifying performance live, […]