Which man is powerful enough to pull together the likes of Kim Kardashian, Justin Bieber, Kate Moss, and Naomi Campbell on one single island? That man would be Givenchy artistic director Riccardo Tisci.
Of course, this was no ordinary occasion that commanded the gathering — it was to celebrate the megadesigner's 40th birthday, which happens to be today. And given his red carpet résumé, quite frankly we're shocked that the turnout wasn't even bigger. Creating gowns for all of life's major moments from weddings to the Oscars, Tisci has done it all since being appointed to the French fashion house in 2005. So much so that playing favorites was as difficult a task as paring down the guest list for Tisci's Ibiza, Spain, birthday weekend — but life is filled with difficult decisions, so here are the stars who made our cut.