Last night in NYC, Lady Gaga closed out Fashion Week in true style by shaving her head and getting tatted up at the Guggenheim Museum for her fragrance launch party, Emma Stone and Diane Kruger joined Francisco Costa for Calvin Klein's intimate dinner party at the not-yet-opened Beatrice Inn, Emma Watson made a special appearance at the screening of her new movie "The Perks of Being a Wallflower," and so much more!

Marc Jacobs Alexander Wang Cynthia Rowley Rachel Zoe Amanda Hearst Devorah Rose Hilary Rhoda Don Hills Paris Hilton Lindsay Lohan Alexandra Richards Susan Sarandon Diane Kruger Natasha Bedingfield Rachael Taylor Ed Westwick Derek Blasberg Michael Kors donna karan Amy Astley Bill Powers Judith light ellen von unwerth Kelly Klein Francisco Costa Lauren Bush David Lauren Erin Fetherston Meredith Melling Burke David Schwimmer Cindi Leive Jason Wu Alexandra Lind Rose Waris Ahluwalia Nicole Miller Double Seven Andre Saraiva John Waters Edward Norton Jill Hennessy Samantha Mathis Andrew Saffir Sarah Sophie Flicker Lauren Remington Platt Steven Klein Heather Matarazzo Michael Strahan Anh Duong Marina Rust Connor Dree Hemingway The Beatrice Inn Amy Fine Collins Adelina Wong Ettelson Alina Cho Jack Huston Jane Rosenthal Sandra Bernhard Tom Murry Jamie Tisch Debbie Bancroft Yoko Ono Olympia Scarry Bettina Prentice Euan Rellie Emma Watson Zani Gugelmann tina brown America Ferrera Steven Rojas Kevin Liles Logan Lerman Condola Rashad Genevieve Bahrenburg Keith Lieberthal Brad Goreski Nicholas Kristof Sheryl WuDunn camilla belle Muffie Potter Aston Naeem Khan Sadie Friedman Aerin Lauder Chelsea Leyland Italo Zucchelli Olivia Wilde Yvonne Force Villareal Matt Albiani Erin Heatherton Eugenia Gonzalez Michael Bastian Roopal Patel SVA Theatre Stefano Tonchi Olivier Zahm Ben Shenkman Johan Lindeberg Michael Stipe Daniel Benedict