Exclusive: Maddie Ziegler on Sia's New Movie 

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​Can Maddie Ziegler be any more haunting than she is in the ​"Chandelier"​video?  Hollywood is about to find out.​ The 13-year-old dancer has just been cast in 

​the pop star\'s directing debut ... but first, she\'s sitting front row at New York Fashion Week.

After learning the ropes with us last season, she\'s been making the rounds at Christian Siriano, Zac Posen, and Betsey Johnson—and telling us about her movie debut.

didn\'t want to miss fashion week. I\'m glad it worked with my schedule. I learned so much with [ELLE

Everything, kind of! Like how a fashion show is actually super-short, it\'s not like a TV show or something where you sit for a long time. And how many people are working for months on the collections ... in that way, it\'s a lot like dance performances. And in the same way, backstage at fashion shows is like the best part, but not because it\'s beautiful. Because it\'s crazy.

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​You just turned 13. Do you still have to run your outfits by your mom before you go out? 

It\'s more that I definitely have specific 

which are literally like common sense ... I would never put on a pair of giant heels and walk around like, \'Hey! It\'s me!\' It would look ridiculous. And my mom doesn\'t like tons of makeup.

I do love makeup! But day-to-day, I\'m very natural. In my bag, all I have is one lip gloss. I swear!

Everyone\'s talking about Sia\'s new movie. Are you the star? 

It\'s a team thing, I\'m not like, \'Oh, I\'m the 

 But yeah, I\'m going to be in the film and it\'s going to be a really big project for me. My first movie. I swear I\'m not being secretive, but there isn\'t a lot I know about it yet. I literally like just found out about it.

​I don\'t even know! I will say that I\'m so excited to go back and work with Sia and her team because they really are like a family. We all know each other so well at this point, and working with them is amazing. It\'s going to be the biggest thing I\'ve ever done in my life ... I mean, I\'m 13. But so far in my life!

​If you could pick a co-star, who would it be? 

​Gigi Hadid. I love her Instagram. Gigi and Cara are my favorites to follow, oh and Kendall Jenner, of course.

 and Gigi seems like someone that could be your friend, and Cara just has 

​like Coco Rocha, because she started as a dancer, too...We\'ve never danced together, but one day, I would love to do something with her.

You\'re in the Capezio ads now, but would you ever want to be a model like Coco, and do runway work? 

​tall? I just had a growth spurt, actually. I\'m almost 5\'3" now, I think. But I\'m not as tall as Gigi Hadid.

​Maybe you will be once you\'re allowed to wear heels. 

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