Alexander Wang, RihannaCiara, Prabal Gurung Sebastian Faena, Carine RoitfeldStephen Gan, Lady Gaga

Last night in NYC, Lady Gaga hit the stage for a special performance honoring Stephen Gan and V Magazine, Rihanna and Nicki Minaj head to Alexander Wang's after party at the South Street Seaport Mall Food Court, Ciara sings for Prabal Gurung as he celebrated his spring 2014 show at Bar Naná, and so much more!

Paris Hilton Max Azria Nicky Hilton Amanda Lepore Topper Mortimer Alexander Wang Charlotte Ronson Nur Khan Terry Richardson Annabelle Dexter-Jones Chrissie Miller Fashion Week carine roitfeld Derek Blasberg Anne Dexter-Jones Zoe Kravitz Franca Sozzani Rihanna Leigh Lezark Jessica Alba Waris Ahluwalia David Rabin Andre Saraiva Andre Balazs Rose McGowan Courtney Love doutzen kroes Sarah Sophie Flicker Julie Henderson Daphne Guinness Sabine Heller Jessica Stroup Cameron Silver Simon Collins James Franco Julia Restoin-Roitfeld Jeremy Scott Crystal Renn Stacy Engman Liv Tyler Selma Blair Le Poisson Rouge Lily Donaldson Ali Wise Lady Gaga The MisShapes Karolina Kurkova Joe Jonas Kevin Jonas Nick Jonas Alessandra Ambrosio Lindsay Ellingson katie cassidy Caitlin Moe Georgia May Jagger New York Fashion Week Joey Jalleo Lapo Elkann Maggie Gyllenhaal Kate Young Athena Calderone Chelsea Leyland Italo Zucchelli Dustin Yellin Prabal Gurung Kyle Hotchkiss Carone Carlos Souza Victoria Bartlett Daphne Oz Geordon Nicol Johan Lindeberg Samantha Kain Top of the Standard Cory BOnd Christina Hendricks Fashion Week Parties NYFW tennessee thomas Lubov Azria Mia Moretti Jeffrey Jah Vivi Nevo Jason Smith Tiffany Trump Jesse Metcalfe Miroslava Duma Constance Jablonski Tabitha Simmons Brad Walsh Karen Elson Nick Brown James Goldstein Joe Schildhorn Anouck Lepere Lady Starlight DJ Kiss Sky Ferreira Nicki Minaj Marquee