Celebrity Pictures: Katie Price, Emma Stone, Rihanna

Today's celebrity pictures include Katie Price sporting a beehive-do as she leaves Nobu in central London, and TV presenter Melanie Sykes losing her composure as she also leaves the exclusive eatery with toyboy Jack Cockings.

Also in the capital, Kelly Brook wears a floor-length fishtail gown as she heads to Elton John's annual Tie and Tiara charity ball, Rihanna leaves her hotel to hit the gym and Rochelle Wiseman heads home after the Slazenger Wimbledon Party held at Aqua Nueva.

Meanwhile, Una Healy and Ben Foden shop in Una's hometown of Thurles ahead of their reported wedding on Saturday in Ireland, Sharon Stone wears a sheer black top at the AmfAR gala in Paris, and across the pond in New York, Rose Byrne attends the Damages season five premiere.

In Los Angeles, Emma Stone wears a white Chanel frock to attend the LA premiere of The Amazing Spider-Man with co-star Rhys Ifans and his girlfriend Anna Friel.