One Direction singer Harry Styles has addressed rumours he’s more than just friends with Radio 1 DJ Nick Grimshaw, claiming in a new interview that the pair are not dating and that he “doesn’t think” he’s bisexual.

Speaking to GQ magazine, the 19-year-old star appeared to be in the dark about the gossip. “I didn’t even know,” Styles said. “We’re not dating, no. We’re just friends”.

When questioned directly about his sexuality, Styles responded: “Bisexual? Me? I don’t think so… I’m pretty sure I’m not.”

While Styles insisted he didn’t want to “moan” about the speculation around his personal life, he did admit it could sometimes ruin relationships.

“Some of them are funny. Some of them are ridiculous. Some of them are annoying,” he said about the gossip.

“The only time it gets really annoying is that if you get into a relationship and you get into a place where you really like someone and then things are being written in the papers that affect them and how they see you.”

“I never like it when a celebrity goes on Twitter and says, ‘This isn’t true!’ It is what it is; I tend not to do that.”