Britney Spears sells music catalogue Britney Spears has reportedly sold her music catalogue to publishing firm Primary Wave. 11 February 2026 Britney Spears has sold her music catalogue. Britney Spears has sold her music The Toxic hitmaker has agreed what has been described as a "landmark deal" with publishers Primary Wave for "her ownership share" of her songs including the likes of ... Baby One More Time, Gimme More, I'm a Slave 4 U, Lucky, Sometimes and Stronger.