On working with Britney Spears on "X Factor":
"She was one of the first concerts I ever went to. She's incredible. She's such an icon that I didn't know what to expect, but I was excited to find out that she's really sweet and funny and quirky.
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"We have so much fun. We're the two girls on the show, so we're always laughing together, and we kind of have each other's backs."
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