If you’d like to dig a bit deeper and really interpret the routine, one might say Maddie’s dance symbolizes the inner turmoil Sia’s singing about: The chaos, confusion and crazed-looking attempts to appear “normal” as she regularly breaks form to creepily wave and curtsy, her eyes looking slightly deranged. Maddie’s also got colorful marker drawings all over her hands — a nod to the cover of Sia’s Some People Have Real Problems? (Also, it’s all about that Sia wig.)