In December 1983, Def Leppard was in a pivotal phase of their career, having just released their critically acclaimed album "Pyromania" earlier that year. The album, which dropped in January 1983, was a major commercial success, solidifying the band's status in the rock scene and featuring hit singles like "Photograph" and "Rock of Ages." This live recording from "Rockpop In Concert" showcases the band at the height of their popularity, demonstrating their engaging stage presence and musical prowess during a time when they were transitioning into superstars. Interestingly, this performance took place right before the band was poised to embark on a massive world tour, which would further elevate their profile and lead them into the 1980s rock elite.