WATCH: Kelly Clarkson dons iconic wig to cover Sia’s Chandelier for Halloween

Looking for some last minute Halloween costume inspo? Well maybe you should take a leaf out of Kelly Clarkson’s book and dress up as a Grammy-nominated singer on October 31.

Take note, THIS is how you commit to a costume:

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Over the Halloweekend, the American Idol superstar took to Facebook Live to show off her spot-on Sia costume, in front of a striking wall of succulents, before launching into a fierce cover of the singer’s haunting hit, Chandelier.

“Welcome! Hey, what’s up? I’m Sia this Halloween. What?!” Clarkson, 34, hilariously announced to her viewers while sporting Sia’s signature face-covering hairdo. “She’s one of my favourites, so I thought I’d wear a wig and be Sia.” (Best. Idea. Ever.)

After giving a shout-out to the singer, she then launched into an a cappella rendition of Chandelier, as an early Halloween treat for her fans. Who needs candy, eh?

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Afterward, Clarkson marveled, “I don’t know how she does this, because, you know, she can’t see. But it’s also kind of awesome because you’re in your own little world when you’re performing!”

Heading straight for womance territory, the Australian singer commented on Clarkson’s phenomenal performance, writing on Twitter: “Oh yes @kellyclarkson you just made my day! I love you!”

We’re obsessed.