Are you sitting down? Because you might want to be while watching Jacquie Lee cover Sia's 'Chandelier' exclusively for PopCrush -- it's seriously that amazing. (And no, we're not just saying that!)

We knew that Jacquie Lee was insanely talented from 'The Voice' and her new song, 'Broken Ones,' but we witnessed it first-hand when she performed a breathtaking version of Beyonce's 'Pretty Hurts' at the PopCrush office. And her rendition of Sia's 'Chandelier' has us picking up our jaws from the floor.

It's clear from the second that Jacquie Lee opens her mouth that she has the kind of pipes that will take your breath away, so we love that her cover is stripped down and raw -- the perfect showcase to show off her powerful vocals. And flaunt 'em she does, infusing her passionate performance with genuine emotion, drawing out each note with a maturity and elegance that goes way beyond her 17 years. And did we mention that she accompanies herself on the keyboard throughout the whole thing? Serious question: Is there nothing that Jacquie Lee can't do?

Jacq Attacks, watch Jacquie Lee cover Sia's 'Chandelier' in the video above. Be sure to keep it here on PopCrush for even more exclusive covers from Jacquie Lee and don't forget to pick up a copy of her 'Broken Ones' EP here.

Watch Jacquie Lee Cover Beyonce's 'Pretty Hurts' at PopCrush

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