In November 2007, Diamandis self-released her debut extended play, Mermaid vs Sailor via Myspace.

[1] The Crown Jewels EP followed in June 2009 on the independent label Neon Gold Records.

[3][8] In the United States, it peaked at number 31 on the Billboard 200 and was certified gold by the Recording Industry Association of America (RIAA).

[9] The album spawned five singles: "Froot", "Happy", "Forget", "I'm a Ruin" and "Blue".

[16] In April 2019, Diamandis released her fourth studio album, Love + Fear.