Sia only just debuted the trailer for Music, the musical movie which she wrote, directed, and produced. It stars Sia’s forever muse, 18-year-old Maddie Ziegler, Kate Hudson, and Leslie Odom Jr. Maddie stars as a non-verbal teenager who is autistic, and it didn’t take long for Sia to get hit with some heat over the choice to not cast an autistic person in the world, as well choosing to work with the controversial organization Autism Speaks. Sia reacted well to the criticism and by that I mean she reacted like shit. A great way to start the movie’s marketing campaign! They obviously used Kate Hudson’s Fabletics person.