Sia's muse celebrates her 13th birthday with a fun new video!

Cape Town – Maddie Ziegler is back and unrecognisable in a new dance video to celebrate her upcoming birthday on 30 September.

The 12-year-old we’ve come to know as Sia’s muse is celebrating her thirteenth birthday in a big way!

Paired up with i-D magazine, the video titled Lucky Thirteen follows Maddie as she dances her way into her teenage years, because let’s be honest becoming a teenager can be a real (growing) pain!

Narrated by Chloë Sevigny and directed by Canadian film producer Bunny Kinney, Lucky Thirteen shows Maddie as a coming of age teen that any thirteen-year-old can relate to.

Watch the short-film dance video here: