Beyoncé is established duh we know this. Everyone else you named are rappers/pop rap-singers who have very mixed audiences. What black R&B artists are selling? Sevyn Streeter? K Michelle? Tamar? Tinashe? Brandy? Monica? LeToya Luckett? Kelly Rowland? Fantasia? Jhene Aiko? Kehlani? Jazmine Sullivan? Oh alright. Ariana is doing GREAT like I said and she isn't appropriating shit. Is she only allowed to make cheesy pop music like Katy Perry because she's white? She's a hell of a better (and more soulful) singer than Rihanna that's for damn sure. ?