M. Shadows of Avenged Sevenfold performs live on stage during a concert at the Zitadelle Spandau on June 21, 2025 in Berlin, Germany. (Frank Hoensch/Redferns)Avenged Sevenfold has postponed their tour of Latin America due to frontman M. Shadows dealing with vocal issues. Upon making the trip to Argentina for the first show of the Latin American tour, Shadows continued to feel unwell, and a visit to a doctor confirmed the vocal fold hematoma. Avenged Sevenfold also canceled a tour in 2018 due to Shadows’ damaged vocal cords. The rescheduled dates are set to be announced in a week.