Elastic Heart Ft. The Weeknd & Diplo - Sia -

The song was originally commissioned for the soundtrack of The Hunger Games: Catching Fire .

The lyrics describe a person who has been through a "crushing relationship" but remains unbroken. Sia - Elastic Heart ft. The Weeknd & Diplo

The line "thick skin and an elastic heart" highlights a newfound wariness and the strength needed to keep fighting for inner peace. Key Lyrics Sia – Elastic Heart Lyrics - Genius The song was originally commissioned for the soundtrack

The "elastic heart" serves as a metaphor for . Sia - Elastic Heart ft. The Weeknd & Diplo