One Direction’s Harry Styles has said he ‘doesn’t think’ he’s bisexual.

The curly-haired ‘Little Things’ singer was speaking out on rumors he was dating gay Radio 1 DJ Nick Grimshaw, denying the pair was dating.

Speaking to GQ Magazine: ‘We’re not dating, no. We’re just friends. Bisexual? Me? I don’t think so.’

While Styles said he did not want to ‘moan’ about the speculation around his personal life, he did admit it could sometimes ruin relationships.

In the past, he is alleged to have dated US pop star Taylor Swift and Xtra Factor presenter Caroline Flack.

‘Some of them are funny. Some of them are ridiculous. Some of them are annoying," he said about some of the rumours he’s heard about his lothario ways,’ he said.

‘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.’

Earlier this month, Styles spoke out against the anti-gay Westboro Baptist Church for protesting outside a One Direction concert with their ‘God Hates Fags’ signs.

He said: ‘Despite the company outside, I believe in equal rights for everyone. I think God loves all. Thanks for coming to the show though.’

One Direction’s latest track ‘Best Song Ever’, where Liam ‘plays gay’ and Zayn dresses as a girl in the music video, was released on 22 July.