Over the weekend in NYC, Chelsea Handler took Andre Balazs to the Creative Time Spring Gala, Karlie Kloss celebrated the opening of five solo exhibitions at the New Museum, Gwyneth Paltrow and Diane Kruger helped launch Lifetime's new show "The Conversation," Jenna Lyons and Jason Wu attended NET-A-PORTER.com's Frieze New York party at Hotel Americano, and more! Last night's parties were all about celebrating the arts. More»

[Karlie Kloss, Cara Delevingne] [Derek Blasberg, Giovanna Battaglia] [Arizona Muse]

Last night, W Magazine, Burberry, and The New Museum held an exclusive dinner at the Bowery Hotel during the first annual Frieze Art Fair in New York in honor of New Museum artists. The dinner followed a W and Burberry VIP exhibition opening at the New Museum of five female artists including Nathalie Djurberg, Klara Liden, Phyllida Barlow, Tacita Dean and Ellen Altfest. More»

PARIS - On Tuesday, Longchamp Artistic Director Sophie Delafontaine and designer Mary Katrantzou celebrated the designer's latest collaboration for Longchamp at colette in Paris. The facade of the store was covered in the colorful prints from the Mary Katrantzou for Longchamp collection, and a 3-foot-tall version of Longchamp's iconic Le Pilage bag was on display. Guests enjoyed champagne from bottles printed with the designer's "East Meets West" theme. More»

Go HERE for more photos by Kenneth Arcara and tag yourself and your friends!

Simon Doonan hosted last night's Fashion Group International's 28th Annual Night of Stars Benefit at Cipriani Wall Street. More»