pippa middleton gi Pippa Middleton single? Royal sister in law keeps us guessingWhile big sister Duchess Catherine is off the market, Pippa Middleton is fascinating royal watchers everywhere with her apparently on-again-off-again romances.

]]>tells the Times of London that Middleton and Alex Loudon, her date to the royal wedding, are no longer an item. No surprise there, as she has recently been spotted on holiday with an ex-flame. “It is common knowledge in their close circle of friends that Pippa and Alex have recently split up,” says the source. Reportedly, the relationship fell victim to the strain of her newfound celebrity — Does this mean he wasn’t a fan of “Pippa Middleton A** Appreciation Day?” The split hasn’t kept Middleton down, though. She’s been spotted hanging with college boyfriend George Percy in Spain, as well dining together and enjoying a tennis match in London. Percy, 27, is the son of the Duke of Northumberland and has reportedly served as a “page of honor” to Queen Elizabeth II, allowing him to accompany the queen at major state events. Prince Harry even found himself thrown into the rumor mill after enjoying tea and muffins at a pub with London’s most eligible bachelorette. For all your Pippa admirers out there, it looks like the British beauty just might be single and ready to mingle.