After garnering over 10 million views for their “Chandelier” video, Sia and the amazing 11-year-old dancer Maddie stopped by Ellen Degeneres to perform the single. Sia, who prefers not to face the audience when performing, stands in the corner of the set as Maddie flawlessly executes her choreography. Watch the performance above.

INTERVIEW: MADDIE ZIEGLER, THE 11-YEAR-OLD STAR OF ONE OF THE YEAR’S BEST MUSIC VIDEOS