SUBSCRIBE to Sia: The official video for "Elastic Heart" directed by Sia and Daniel Askill, featuring Shia LaBeouf and Maddie Ziegler. choreographed by Ryan Heffington. Download Sia's new single "Elastic Heart," follow up to the 4 time Grammy nominated hit "Chandelier," on iTunes http://smarturl.it/SiaElasticHeart listen on Spotify http://spoti.fi/17bGRD4 New album "1000 Forms of Fear" out now - download on iTunes