The least we can say is that this “Music” does not soften manners. The first film written and directed by Sia, which was to make the event, caused such a bad buzz that the Australian singer decided to quit Twitter and suddenly stop her international promotion campaign. The interviews she was to give this week to the French press have been canceled. In question: the criticisms, even the controversies, caused by his musical film on an autistic teenager.
Source: https://www.inspiredtraveler.ca/cinema-controversy-over-singer-sias-film-dedicated-to-autism/