Legendary Norwegian black metal band Mayhem is set to celebrate their 40th anniversary with a special tour across six North American cities from November 12 to 23. The tour will feature a career-spanning setlist and unique stage production, including rare footage and iconic photos from their history. Concerts are scheduled in Montreal, Toronto, Queens, Chicago, Los Angeles, and Denver, kicking off on November 12. Pre-sales will begin on August 29, with general sales starting on August 30. Known for their controversial legacy, Mayhem remains a significant influence on the black metal genre, and this tour promises to be a once-in-a-lifetime experience for fans. This event marks a rare opportunity to witness the band's extensive career highlighted in an unprecedented production.