It's not about liking them or not. It's just an non issue what she did. Justin Bieber saying it and mixing with kkk "jokes" is a huge problem. Anitta who's father is black, who's not American and who's singing along with a song it isn't a issue for Christ sake
She's even darker than Doja please. Her father is black, her brother is black. Also outside the US people have no idea of the story around this word.
And again, she was singing a song. Do you think during concerts people don't sing along like she did?