Single Album is the fourteenth studio album by the American punk rock band NOFX, released on February 26, 2021. It is the band's first studio album in nearly five years, since 2016’s First Ditch Effort, marking the longest gap between two NOFX studio albums; between 2016 and 2021, however, the band did release a series of one-off singles and a split album West Coast vs. Wessex (2020), which saw NOFX cover five Frank Turner songs. The album was originally going to be released as a double album, but the COVID-19 pandemic prompted the band to release just a single album, hence the title. Fat Mike has further elaborated that the intended second disc of the album did not receive positive feedback and thus it was scrapped.

NOFX is an American punk rock band formed in Los Angeles in 1983. Bassist/lead vocalist Fat Mike, rhythm guitarist Eric Melvin and drummer Erik Sandin are original founding and longest-serving members of the band, who have appeared on every release by the band, although Sandin departed briefly in 1985, only to rejoin the following year. El Hefe joined the band in 1991 to play lead guitar and trumpet, rounding out the best-known iteration of the lineup.