By **w, the dance from Sia's "Chandelier" Music Video is well-k**wn, but it's never been performed quite like this. **tre Dame Student Henry Long put on a leotard and a wig to channel the video, popping up in the school's library, a coffee shop, and the middle of the quad to perform his own take on the dance. While some onlookers snap photos and seem to k**w what's going on, others are pretty dumbfounded. Watch the funny "Chandelier" performance above and the original Music Video below, then check out more must-see viral videos!