Kelly Clarkson Channels Sia in a soulful 'Chandelier' cover

It's one thing to dress up as a ghoulish monster or your favorite TV character for Halloween, it's a whole other thing to embody them mind, body and soul.  And yet that's what Kelly Clarkson did this Halloween with her scary-good cover of Sia's "Chandelier" in a live Facebook video on Sunday.

Complete with Sia's trademark face-obscuring wig and standing in front of a luxurious wall of succulents from a party she's having later that evening, Clarkson belted out Sia's light-fixture-shaking power ballad with soulful ease.  She even noted that while the wig is bizarre, it also creates the illusion of "on your own little world when you're performing." ​  

Watch the awesome video below.

Clarkson also took a few minutes to promote her second annual charity holiday concert, Miracle On Broadway, in Nashville, Tennessee in December.  Proceeds will go to her local charities like Second Harvest and the National Public Library.  Go 'head, Ms. Clarkson!