The new teaser by Sia leaves our minds free to speculate about the possibility that the singer will soon amaze her fans with a new single called “We Are Your Children.”

She posted a 15-minute clip on Twitter and wrote “The Greatest – Coming Sept. 6.” So the question is: is Sia preparing a compilation of her Greatest Hits?

In the clip, we watch Maddie Ziegler, who is Sia’s regular video star.

Sia's strange teaser for her mysterious new single Read more at

She wears rainbow makeup just like the makeup Ziegler and Sia had on when they took a picture a few days earlier. That could be a sign that Sia’s new single might have a pro-LGBT message.

Sia also made an appearance in My Little Pony: The Movie earlier this summer. She also provided the voice of a pony star, Songbird Serenade, and two of her songs will be heard at as the movie’s soundtrack.

And that’s not all. She also recorded a cover of The Beatles Blackbird which will feature in Beat Bugs, a forthcoming animated series in Netflix.