Mr. Bungle were joined onstage by Avenged Sevenfold vocalist M. Shadows during their February 3 performance at Movistar Arena in Buenos Aires, Argentina.
The collaboration follows Avenged Sevenfold personally selecting Mr. Bungle as their opening act for their Latin American tour in January and February 2026. The connection between the two bands runs deep: Avenged Sevenfold famously covered Mr. Bungle's 1999 track "Retrovertigo" in 2017, with Shadows praising vocalist Mike Patton as "one of the greatest vocalists of our generation."
Mr. Bungle originally dusted off "Retrovertigo" for its first live performance since 2000 during their January 15 show in Zapopan, Mexico. The Buenos Aires show saw Shadows step in for a partial performance of "Retrovertigo" during Bungle's set, much to the delight of the crowd. Fan-filmed footage of the moment has since circulated online, capturing the rare pairing of two iconic vocalists.
