Who's Harry Styles apparently dating now?

He only split up with Caroline Flack a few weeks ago, but Harry Styles has apparently been caught cosying up to a new female celeb.

According to reports, Harry was seen getting rather friendly with Pixie Geldof at a recent party hosted by Radio One DJ, Nick Grimshaw.

A source told The Sun: "Harry has become big mates with Nick and was invited out with some of his Primrose Hill pals.

"He'd only been back from America for a couple of days, but still fancied a night out. He wanted to carry on his birthday celebration and he knew that with this lot he'd have an interesting time."

Hmm. No actual mention of Geldof naughtiness. Hold back on the death threats One Direction fans...