The slow-tempo ballad was first debuted when the film was screened at the Cannes Film Festival earlier this year.
Sia Furler has debuted a new single called "Waving Goodbye". The Australian singer/songwriter connected with Diplo for the track, which appears on Nicolas Winding Refn's new movie "The Neon Demon".
The mid-tempo ballad mixes Sia's powerful vocals and the thumping beat produced by Diplo. "One hand is holding your body/ The other is waving goodbye/ I love you but it's your turn to cry," she sings the chorus.
"The Neon Demon" was screened earlier this year at the 2016 Cannes Film Festival, where the song made its debut. The film stars Elle Fanning as an aspiring young model named Jesse who moves to LA to follow her dreams. The cast also includes Keanu Reeves, Christina Hendricks and Jena Malone.
Sia recently made a return to the Billboard Hot 100 chart with a new version of her latest single, "Cheap Thrills". The Sean Paul-assisted track is now sitting at No. 6 on the list.