In a surprise release after Labor Day weekend, Sia dropped a new single, "The Greatest," with a video that pays tribute to the victims of Pulse nightclub shooting this summer.
In June, 49 people were killed and 53 injured during a shooting at the Orlando LGBT nightclub.
The video features frequent Sia collaborator Maddie Ziegler, the 13-year-old dancer from "Elastic Hearts" and "Cheap Thrills." Ziegler dons rainbow war paint as she runs from room to room of a ruined house, leading young dancers into a frenzied party. By the end, they all fall hauntingly still.
Watch the video below.





















