"Cultural appropriation has long been an issue in fashion. Runway models wear everything from Native American headdresses to Sikh-style turbans. And the latest controversy is over Japanese fashion house Comme des Garcons. And when you see it, ask yourself if this is creativity or an insult?"- https://guides.libraries.indiana.edu/fashion-ethics/cultural-appropriation​ 

https://www.pbs.org/articles/lets-talk-about-halloween-costumes-and-cultural-appropriation