In 1978, Thin Lizzy was in a dynamic period of their career, having just released the critically acclaimed album "Bad Reputation" in October 1977, which showcased their evolving sound and solidified their status in the hard rock scene. The live recording from the Sydney Opera House on January 1, 1978, captures the band at a high-energy point, performing tracks that highlighted their twin guitar harmonies and Phil Lynott's distinctive charisma as a frontman. Notably, in this performance, Thin Lizzy featured Gary Moore on guitar, who had rejoined the band during this era, contributing to a rich musical texture that included classics like "Are You Ready." This period also signified a pivotal moment for the group, as they were gaining international fame, making their live concerts significant milestones in their ongoing legacy.