Rita Ora recieved some valuable advice from Brandy ... whom she “would try and imitate every day in my bedroom” as a kid. “Every scene after that, I would be like, ‘I’m so sorry ...

RITA ORA: [Laughs.] I dunno ... sort of ruining people's getting ready before their performance. It's just a naughty kid in class, which is very similar to Taika, though. [Laughs.] ...