By Brian Ives
Well, that was weird.
Sia's performance of "Chandelier" began with a wigged Kristen Wiig (yes, really) lip-synching the song on a set that looked like a cross between a living room and antique store (with maybe a dash of Pee Wee's Playhouse). Wiig was joined by another mini-Sia: Maddie Ziegler, the 12-year-old star of Sia's "Chandelier" video.
The two chased each other through the makeshift room while a third Sia (this time the singer herself?) stood facing a wall.
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