Maddie Ziegler, left, and Sia pictured on February 8, 2015 at the 2015 Grammy Awards in Los Angeles. Sia defended her decision to cast Ziegler in her upcoming movie, 'Music.'
Credit: Jordan Strauss/Invision/AP
Stories this photo appears in:
Sia defends her decision to cast Maddie Ziegler in 'Music'
Sia is explaining why she cast Maddie Ziegler rather than an actor with autism in her new movie, "Music."
