Def Leppard's live recording of "Animal," captured on December 6, 2018, at the O2 Arena in London, represents a significant moment in the band's career as it coincides with the release of their album "London to Vegas," which came out on May 29, 2020. This project not only celebrates the band's extensive legacy but also showcases their continued relevance in the hard rock scene. The album features live performances and a documentary-style look at their iconic career, allowing fans to experience both classic hits and new renditions. Interestingly, "Animal" originally appeared on the band's 1987 album "Hysteria," which propelled Def Leppard into superstardom, making this live rendition a nostalgic homage to their peak era. The recording at a prestigious venue like the O2 Arena reflects the band's long-standing popularity and enduring impact in the rock genre.