SOS is the second studio album by American singer-songwriter SZA. It was released on December 9, 2022, by Top Dawg Entertainment (TDE) and RCA Records. The album features guest appearances from Don Toliver, Phoebe Bridgers, Travis Scott, and the late Ol' Dirty Bastard. SZA worked with a variety of record producers and songwriters such as Babyface, Jeff Bhasker, Rob Bisel, Benny Blanco, Darkchild, DJ Dahi, Ant Clemons, and Lizzo. It serves as the follow-up to SZA's debut album Ctrl (2017).