SEE SIA SING (UPDATE)

In case you missed it, Monkey Puzzle/RCA's Sia welcomed the return of her young dancing comrade, Maddie Ziegler, with a performance of "Alive" yesterday on Ellen.

The video can be seen below. In typical Sia fashion, she remains incognito, singing behind a large dress nailed to the wall as Ziegler nails her complex choreography. In fact, the Dance Mom star's turbulent movements resemble our own actions after about the seventh glass of eggnog we had to ring in December last night.

The tune, which of course sounds effortlessly dynamic, is currently #10 on the iTunes singles chart. You can expect it to chart at Top 40 radio any moment now, as it's currently hovering at #41.