Provided to YouTube by Universal Music Group happier · Olivia Rodrigo SOUR ℗ 2021 Olivia Rodrigo, under exclusive license to Geffen Records Released on: 2021-05-21 Producer, Studio Personnel, Recording Engineer, Associated Performer, Piano, Guitar, Bass, Drum Programming, Synthesizer, Background Vocalist: Daniel Nigro Studio Personnel, Asst. Recording Engineer: Dan Viafore Studio Personnel, Mixer: Mitch McCarthy Associated Performer, Violin, Viola: Paul Cartwright Studio Personnel, Mastering Engineer: Randy Merrill Programmer: Ryan Linvill Associated Performer, Background Vocalist: Kathleen Composer Lyricist: Olivia Rodrigo Auto-generated by YouTube.