Demi Lovato denies Joe Jonas rumours

Demi Lovato has denied rumours that she is dating Joe Jonas, insisting that the pair are just good friends.

Last month, it was reported that the two had grown close on the set of their new movie Camp Rock 2 and were later spotted on a double date with Jonas's brother Kevin and his fiancée Danielle Deleasa.

However, Lovato has now taken to her Twitter page to address the speculation.

"There's been a lot of rumours lately that I'm dating one of my best friends Joe. I can promise my entire career that I am not," she wrote. "We've NEVER dated. He's incredible, but we don't have feelings for each other in that way. I love you guys, and I wouldn't lie about that.

"It's unfortunate that some people out there are so desperate for attention that they have to make up gossip to keep their site alive."

Lovato added: "But that's how this whole city works I guess. It just makes me sad that people are that mean in this world."