Oh I don't agree that it's "blackface" or "blackfishing" or w/e these nutcases want to call it these days.
If anything, it's black fragility and sjws getting offended on behalf of black people, probably more of the latter.
Maybe I'm getting too boomer but decades ago people thought it was flattering when someone wanted to share your culture or look like you. Imitation is the sincerest form of flattery, after all. Besides, isn't America supposed to be a cultural melting pot anyway? If people want to be "transracial" or w/e, it's their personal choice and freedom of expression.
People who get offended by this are probably upset that these girls are more attractive/popular than them.