|Release date:||May 21, 2021|
Sour is the debut studio album by American singer-songwriter Olivia Rodrigo, which was released on May 21, 2021, via Geffen Records. It was produced by Daniel Nigro, who co-wrote the album alongside Rodrigo. Inspired by Rodrigo's favorite genres and singer-songwriters, Sour is primarily a pop and alt-pop record that sprawls between energetic pop punk and bedroom pop ballads. The album's subject matter centers on adolescence, failed romance and heartache.