Nightlife is the fourth studio album by Irish band Thin Lizzy, released in 1974. It was produced by Ron Nevison and Phil Lynott, and was the first album to feature guitarists Scott Gorham and Brian Robertson. The album cover, designed by Jim Fitzpatrick, shows a panther-like creature in a city scene and Fitzpatrick has confirmed that the panther referred to the Black Panthers and African-American political figures like Malcolm X and Martin Luther King. It is now being reissued on 180g, heavyweight vinyl.