During Pantera’s European tour stop at Adidas Arena in Paris on February 15, Iron Maiden’s Bruce Dickinson surprised fans by making a guest appearance and joining the metal legend’s for a rendition of their 1993 hit, “Walk.” Before Pantera launched into the song, frontman Phil Anselmo announced to the crowd that Dickinson was in attendance that night, and halfway through the track, the Maiden vocalist took the stage to sing the song’s rousing chorus alongside Anselmo. The Pantera frontman paid his respect to Dickinson by bowing to the legendary metal singer during the performance. Pantera is set to kick off their first U.K. and Ireland headlining tour in 20 years, with shows scheduled in Glasgow, Leeds, Dublin, Birmingham, and London over the upcoming week. The band will also return to the U.K. in July, supporting Black Sabbath at their final reunion show alongside Metallica, Slayer, and Anthrax. (Billboard)