Zu is newly sober when she receives news that she is to become the sole guardian of her half-sister named Music, a young girl on the autism spectrum. The film explores two of Sia's favorit themes: finding your voice and creating family.
The actress is glowing and gorgeous in her detik pregnancy, talking about her akting family, what's fun about being a girl, her California style, and her own memories of pulling out the Salt-n-Pepa dance film her character performs in the movie.