I feel this thread is only about things like who wears what to the VMAs but I'll post another related example.
Picasso and a bunch of other artists in the early early 1900s had a movement called Primitivism that borrowed art/motifs from non-Western countries, primarily Africa. They did this in part to anger the general population of affluent white citizens in Europe (aka to be edgy) but also since they romanticized all of Africa to become the idea of humans without civilization, what we all revert back to without laws governing what we do. When they borrowed from "African art" they weren't studying it, they just made up **** based off what the media said and other people thought. So they used caricatures and were wildly off base from what they thought they were doing, even if they thought it had a positive effect.
Even the name of the movement,
Primitivism 
, we can see as pretty racist and an example of harmful cultural appropriation since it continued and spread the notion of an uncivilized Africa (as a singular place filled with only one type of person) filled with noble savages. It's not hard to see or imagine modern parallels still happen.
For a more extensive read, click here.