Confession: I actually cannot tahan Sia. I hate Bulletproof and Chandelier sounds like a whiny song. But when someone showed me the music video to Elastic Heart, wow! Totally changed the way I look at her music. I think it's the only song of hers which I will listen through in entirety. The video above is a depiction of the battle between the two sides of Sia, one portrayed by Shia LeBouf and the other by child dancer (of Dance Moms fame) Maddie Ziegler.