Justin Bieber, Carol LimDiane von Furstenberg, Naomi Campbell Chelsea Leyland, Kyleigh KuhnRihanna Sofia Coppola, Marisa Berenson, Carine RoitfeldChristina Ricci, Thakoon

Last night in NYC, Rihanna and Justin Bieber partied at Pier 57 for the Opening Ceremony Runway Show and After Party, Carine Roitfeld joined Sofia Coppola at the launch dinner for the MAC Antonio collection, Diane von Furstenberg celebrated her Spring 2014 collection at The Diller-von Furstenberg Building with Jessica Alba and Brittany Snow, and so much more!

Paris Hilton Max Azria Nicky Hilton Mickey Boardman Rachel Chandler Nur Khan Kelly Bensimon Fran Lebowitz carine roitfeld Derek Blasberg Jennifer Creel Rachel Zoe Joey Arias Patrick McDonald Kelly Rutherford Dani Stahl Baz Luhrmann Diane von Furstenberg Rihanna Jessica Joffe Leigh Lezark Jason Binn Jessica Alba Waris Ahluwalia Chiara Clemente Barry Diller David Rabin Le Baron Andre Balazs Laura Polko Julia Hawkins Hamish Bowles Andy Cohen Amanda Ross Sabine Heller Brittany Snow Naomi Campbell Cameron Silver Anh Duong Simon Collins Alexis Bryan Morgan Alina Cho Laurie Simmons Carroll Dunham Dree Hemingway Harley Viera Newton Morimoto Dori Cooperman DJ Jus Ske Molly Sims Thakoon Panichgul Marisa Berenson Gillian Miniter John Demsey Lily Donaldson lady bunny Joshua David Hal Rubenstein Lauren Dupont Zani Gugelmann James Gager Kelly Osbourne Lynn Yaeger Karen Duffy Carlos Mota Sofia Coppola Joey Jalleo Natasha Lyonne taylor olson Michelle Harper Glenda Bailey Christina Ricci Aerin Lauder Becka Diamond Chelsea Leyland Diana Picasso Kyle Hotchkiss Carone Roopal Patel Geordon Nicol Justin Bieber Harif Guzman Susanne Bartsch Drew Elliott Olga Rei Bryan Greenberg Alexander Skarsgard Valentine Uhovski Rodger Berman BRyan Boy Matthew Mellon Elettra Wiedemann Nicole Hanley Mellon Ali Kay Jus Ske Oh Land Chloe Malle Natalia Kills Alexander von Furstenberg Tinsley Mortimer