One Direction's Niall Horan and Demi Lovato have been secretly Skyping
While Niall and Demi insist they're 'just good friends', he spent his day off with the US X Factor judge and her little sis.
But Niall's playing it coy, saying: 'Demi's a cool girl - she's really nice. I don't know what's going to happen.'
Read more One Direction gossip in Now magazine dated 2 July 2012 - out now!
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