1D's Niall Horan, Demi Lovato 'Loosely Dating'
Insiders claim the popstar pair are in a 'casual' relationship...
According to The X Factor USAjudge are reportedly keeping their romance "casual" due to their hectic work schedules.
They are said to have Simon Cowellpoking fun at [uuid=4ae8d157-e102-4e66-a7d1-3206d0656dfe]her romance with Niall, with the music mogul telling the star: "Keep away from him. He's pure."