Changes

On April 17th 17, 2014, a website was set up to promote the film, http://www.findamazingamy.com/. The website featured as-yet unnamed background music, ostensibly by Reznor and Ross. In July 2014, the website gonegirlmovie.com was updated to also have background music, very similar to the first audio but with added feedback. The track was titled "Echoes".

A trailer was released on July 7th7, 2014, which featured both the previously heard site music and new music.

On 20 SeptemberSeptember20, 2014, GoneGirl.com was updated with new music titled "Mixdown", a megamix of tracks from the score, followed by nin.com updating to add a splash page introducing the score, with the album artwork and the track "The Way He Looks At Me" streaming in the background.