Well, FKA Twigs really shows us what she's got. A beautiful face. And voice.
"Elastic Heart" is already a very evocative song that feels wrenched from a deeply emotional place. Yet, FKA Twigs' version manages to sound even more like a ghost haunting the sh*t out of you. She even breaks out a little "dancing" towards the end, similar to Shia LaBeouf in Sia's original video, but somehow even creepier. That seems almost impossible, but there it is.
And here that is, if you need a refresher on how weird music can get: