I'm not going to lie.The performance was great but mostl because of the dancers, the clever lighting, the styling and the whole 'crew on the street' kind of staging.Btw, she wasn't singing 100% live, she did have a backing track. And as regards to the interview, I'm not sure if she's an ignorant and arrogant girl trying to pretend that she's cute, cool and dumb or a genuinely cute, cool and dumb girl.Hmm...