..As was her sister
Nicky Hilton
, who wore Missoni to the nautical soiree.
British singer-songwriter
Rita Ora
cut a glamorous figure in a pretty, embellished gown.
Reality TV star
Kim Kardashian
attended sean Combs' yacht party wearing a cropped-top dress and skirt by Emilio Pucci.
Polish model
Anja Rubik
popped into a party hosted by denim label Replay.
Fellow model, and face of the brand,
Irina Shayk
, was there to strike a pose.
Czech model
Petra Nemcova
added to the model-heavy guest-list at Replay.
Earlier,
Irina Shayk
dripped in diamonds at the De Grisogono photocall celebrating the Swiss jeweller.
Tunisian model
Hanaa Ben Abdessalem
, one of the newest Lancôme spokemodels, was on the guest list for the De Grisogono photocall.
Hollywood 'heart-throb'
Brad Pitt
cut a casual figure - while showing off a
shoulder-skimming hairstyle - at the photocall of his new film 'Killing
Them Softly'.