Lady Gaga: The MAYHEM Ball Get Your Tickets for Lady Gaga: The MAYHEM Ball on 10 September 2025, from TicketMaster! Lady Gaga: The MAYHEM Ball is lighting up Scotiabank Arena in Toronto on Wednesday, 10 September 2025, at 8:00 PM! Experience an epic night of music, fashion, and unforgettable energy as Lady Gaga delivers a […]