Sia teams up with The Weeknd and Diplo for her new track "Elastic Hearts."

The song is built over Diplo's dancing production, where Sia and The Weeknd trade spectacular verses about the art of love and survival. The tone of this record is definitely a lot lighter than what was found on The Weeknd's album Kiss Land, but it's just as powerful.

The song will be included on the soundtrack for the upcoming film The Hunger Games: Catching Fire, which will be released November 19. The movie will be released November 22.

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