The pair dated for six months before reportedly running into problems thanks to her new-found fame.
The two have not been seen together in public for some time, and multiple reports claim Middleton and Loudon are no longer a couple.
“It is common knowledge in their close circle of friends that Pippa and Alex have recently split up,” a friend is quoted as telling the Times of London.
While a friend of the party planner tells The Sunday Times, “Pippa has become very high-profile and it’s put a strain on things. They’re moving in different circles. It is common knowledge in their close circle of friends that Pippa and Alex have recently split up”.
Pippa Middleton’s become a paparazzi favorite. Pippa shared a three-hour romantic meal with George. PEOPLE reports that Royal In-Law Pippa Middleton and Percy, the son of the Duke of Northumberland, recently partied in Spain together and also watched some tennis together at the Queens Club. Just days after playing a head-turning role at the big Royal wedding, Pippa Middleton grabbed the media attention for some different reasons.