Last week it seemed like every celebrity under the sun had converged on Mediterranean party island Ibiza—which, come Friday, we soon learned was thanks to Riccardo Tisci’s 40th birthday spectacle. Only the Givenchy designer could possibly have the leverage needed to bring together the likes of Joan Smalls, Kendall Jenner, Kim Kardashian, Justin Bieber (ugh), Kanye West, Naomi Campbell, Kate Moss, Paris Hilton, P. Diddy and more, all under one palatial roof. Amongst a sea of head-to-toe black, Tisci’s partygoers snapped many an Instagram, all of which we closely followed along at home. In the immortal words of Nelly (featuring Fergie), where my party, pa’ party people at? Click through the slideshow above to take a look inside Tisci’s My Super Sweet 16 level blowout.