By MAYSA RAWI
All smiles: Pippa Middleton and friend George Percy attend the EGON tennis championship at Queen's Club
Pippa Middleton was all smiles today as she attended Queen's Club to watch the tennis.
Catherine's sister spent the day at the tournament with ex-boyfriend, friend and current boss George Percy.
The pair took time out from work to watch Andy Murray, who competed with Janko Tipsarevic during day four of the EGON championship.
All white: Pippa wore a denim jacket, pretty broderie anglais dress and matching wedges
Before heading over to the exclusive member’s only club, the Duchess of Cambridge's sister was spotted shopping in Chelsea.
She wore a denim jacket and white broderie anglais dress, matching cork wedges and an L.K. Bennett handbag.
Pippa, who is currently dating former cricketer Alex Loudon, has been working for George, whose father is one of the richest men in Britain, after he set up the business last year with mining magnate Algy Cluff, who owns gold mines in war-torn Sierra Leone.
Glowing: The tennis fan won a sports scholarship to Marlborough school and often plays herself
Downpour: Pippa gets caught in the rain but doesn't let the weather dampen her spirits
The company aims to find ways of turning hot water stored underground into heat and electricity.
Along with experts from Newcastle University, they are drilling boreholes in Co Durham, and Pippa is expected to help with lobbying for a new licensing system from the government so they can go into production.
Miss Middleton and Mr Percy dated while at Edinburgh University and have been friends for nearly ten years.