good for halsey! i like her a lot, and it's good that she's proud of being *also* black and i think she's allowed to speak of issues especially since her father is black. people have really taken appropriation and SJW'ing to such a high level to the point where it's becoming irritating.
she does look white but if she's not white and she's bi-racial/mixed, i don't see why she can't speak on these issues just like she said. people do too much then let things like police brutality and etc. pass with a ton of excuses