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Demi Lovato called in to talk with Allentown, PA radio station B104 this week, and she opened up to DJ Hurley about her rumored 'relationship' with One Direction singer Niall Horan. Well...sort of.

When asked about Niall, Demi laughingly denied even knowing who One Direction was, but then opened up, calling him "awesome" and "cool." Demi also talked about her new pink hair, dished on Simon, filming 'The X Factor' and more. Check out the interview:

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