Did Demi and Niall go to dinner?

Demi Lovato has been determined to stay single for a year and focus on her music career, and her gig as a judge on The X Factor. But that hasn't stopped some fans from hoping for a secret relationship with 1D's Niall Horan. "No, I'm not [with Niall]," Demi says. "He's really sweet, and he's one of my really good friends now. But I'm single at the moment." However, Niall and Demi did go on a friendly date to Harry Morton's Pink Taco in Century City, CA, after the MTV VMA's. Which means there's still hope for a "Diall" relationship in the future!