Sia "Elastic Heart" (video)

Sia 'Elastic Heart' (video)
Australian pop sensation Sia has offered up a new video for her latest single "Elastic Heart," and it features some familiar faces.
The choreography-heavy clip is set in a giant cage and stars Shia LaBeouf and Maddie Ziegler (the crazy-talented kid dancer from the "Chandelier" video).
The track comes from Sia's album 1000 Forms of Fear, and while it's a catchy one, watching the accompanying visuals is about as disturbing as you'd expect from a video of a grimy, pretty-much-naked LaBeouf dancing with a 12-year-old.
If you can get past the initial weirdness, the routine seems to convey a more complex, emotional bond between the two. Watch it for yourself below.