The track, titled 'How To Be A Heartbreaker', will replace 'Living Dead' on the US version of the album, which is due for release on July 10.
Listen to 'How To Be A Heartbreaker' below:
Marina Diamandis previously revealed that the song would be included on the US release via her Twitter account.
After posting a pre-order link, she tweeted: "1 V special new song added! As Sod's darling law would have it, i started a new song a week after I finished UK album. It's called 'How To Be A Heartbreaker'."