AceShowbiz -

On-again, off-again, on-again, off-again, on-again, and now they're off again. Hugh Grant and Jemima Khan have called it quit. The twosome is now just friends.

At the same time report on their break up comes to the surface, it is said that Khan is moving on already. She's reported to have quietly seeing entrepreneur Ben Elliot, who's also known as Camilla Parker Bowles' nephew.

Dailymail.co.uk reported that Khan and Ben were photographed together earlier this month leaving Prince William's favorite London nightclub, Mahiki, thus fueled speculation they're dating. An onlooker revealed, "Jemima was all over Ben, they looked very natural together. They were incredibly close. They were only there for about half an hour but their body language spoke volumes. It looked more intense than just a friendly chat."

The onlooker went on adding, "She had her hand on Ben's knee at one point and was constantly whispering in his ear. They were getting on famously. They were inseparable the whole time they were there and they left together. They got into a cab and drove off and they seemed keen not to be photographed too close together."

That's not all. Both of them have also been spotted out together at another West London nightclub, Amika in Kensington, where they attended an evening hosted by the Referendum Party.

And while friends of the couple say they have been enjoying a "flirtation" for several weeks, Ben's closest friends was quoted by The Mail as saying, "They are both single and gorgeous, so why not? There are definitely whispers of a romance, I've heard them, we have all heard them, but Ben is saying it's nothing serious, so it's probably just a bit of fun."