"Chandelier" - Sia Grammy Performance 2.8.2015 [Youtube Official Video] | Zumic

Sia collaborated with Kristin Wiig and Maddie Zeigler for her performance at the Grammys on Sunday. Watch the official video above.

As per usual, Sia completely obscures her face for the duration of the performance. Under most circumstances, an artist singing into a wall instead of to her audience would be distracting. In this case, Sia manages to create a performance that is entirely entertaining and memorable without ever showing her face.

Kristin Wiig interprets the dance routine from the music video, beginning by punching herself in the mouth. What ensues is an apparent battle between herself and the hand that hit her as she convulses until she faints. Maddie Zeigler, who had initially been sitting still on the floor, emerges and revives Wiig. Eventually, Maddie Zeidler's ragdoll costume is torn away to reveal the beige leotard she wore in the video. Wiig's costume is also torn away, revealing a matching adult-sized version of the leotard in one of the performance's funnier moments.

1000 Forms of Fear can be purchased on Amazon (Vinyl, CD, MP3) and iTunes.

For Sia's latest music, news, and tour dates, check out her Zumic artist page.