Kelly Clarkson, reigning queen of cover songs, has blessed us with yet another musical treat: a rendition of Sia’s “Chandelier.” Only this time, she upped the ante by not only singing like Sia, but looking like her too.

The American Idol alum took to Facebook Live this afternoon (October 28) to proudly flaunt her Halloween costume. You can only see her from the neck up, but that’s all you really need — that thick, trademark wig is instantly recognizable.

“She’s one of my favorites so I thought I’d wear a wig and be Sia,” Clarkson said of her costume choice, before launching into an a cappella cover of Sia’s “Chandelier.” Needless to say, she nailed every note and even smiled her way through a flubbed lyric.

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!”

Watch Clarkson’s cover below and keep your eyes peeled on Facebook to see if she shares pics of her entire Sia getup (pretty please, Kel!).