"Music" stars Maddie Ziegler, who plays a teen with autism, but critics say an actor with autism should play the role.

Subscribe to GMA's YouTube page:  https://bit.ly/2Zq0dU5 

Visit Good Morning America's homepage:
https://www.goodmorningamerica.com/ 

Follow GMA:
Facebook: https://www.facebook.com/GoodMorningA...
Twitter: https://twitter.com/gma
Instagram: https://instagram.com/goodmorningamerica

Watch full episodes of GMA:
http://abc.go.com/shows/good-morning-...
https://hulu.tv/2YnifTH

#GMA #Sia #MusicFilm #MaddieZiegler #Autism