Over the weekend in NYC, Domenico Dolce and Stefano Gabbana celebrated the opening of the new Dolce & Gabbana boutique with a star-studded bash hosted by Giovanna Battaglia, Miranda Kerr and Karolina Kurkova headed over to Net-A-Porter.com's lavish party at Omar's, Leonardo DiCaprio, Baz Luhrmann, and Carey Mulligan partied at the Top of the Standard for "The Great Gatsby" after party, and so much more!

Last night in NYC, Diane Lane stepped out onto the red carpet with Edward Norton at the Caro Federico Theatrical Tribute to Federico Fellini, Rebecca Minkoff, Pamela Love, and Alejandro Ingelmo helped launch eBay and CFDA's 2013 "You Can't Fake Fashion" tote collection, Jason Wu kicked off Asia Week with Hilary Rhoda at The Pierre, Diane von Furstenberg and Andrew Rosen hosted MPIA's first "Open Market" fundraiser, and more!

The hottest ticket in town this week was the invitation to Carine Roitfeld's CR Fashion Book Second Issue Party. It began at the closing party for Merci Mercy, an exhibition co-curated by Vladimir Restoin Roitfeld and Christine Messineo. Next, the party moved to the Upper East Side restaurant, Casa Lever, for Carine's second book launch. The much anticipated sophomore edition will not be available until February 28th, but last night an elite guest list was treated to a sneak peak with performances by Lil Buck and DJ Nick Cohen. The fashionable host welcomed celebrity friends and guests including son Vladimir Restoin Roitfeld, Ciara, Jessica Hart, Doutzen Kroes, Irina Shayk, Karlie Kloss and Andre Balazs. Check out some exclusive photos from inside the soiree on Tuesday.

Last night in NYC, Carine Roitfeld celebrated the launch of CR Fashion Book Issue 2 with an intimate preview at Casa Lever, Oprah and Jay Z joined Beyonce at the premiere of her new documentary "Beyonce: Life Is But A Dream," Chloe Sevigny, Theophilus London, and Olivier Zahm partied at the Top of the Standard for Purple Fashion Magazine's annual bash, and so much more!

Last night in NYC, Refinery29 celebrated their 30 Under 30 bash at the Jimmy, Michelle Williams stepped out with Jason Segel for the special screening of Take This Waltz, Paloma Faith performed for John Demsey and Prabal Gurung's private dinner at Indochine to celebrate Gurung's resort collection, Cyndi Lauper co-hosted Kiehl's NYC pride kick-off party, and more! Last night's parties were all about the young fashionistas. More»

Last night in NYC, Rodarte celebrated their latest collection with Tavi Gevinson at Acme, The Standard held a Valentine's Day performance by Dita Von Teese, Colette threw a sex party at Le Baron, Band of Horses performed for the Rag & Bone party, Miu Miu showcased a new video, St. Vincent performed at the Renzo Rosso event, and more. Last night's parties were all about the love for Valentine's Day. More»

Last night, Super Bowl champs the Giants celebrated at 1Oak, Jay-Z put on another great show at Carnegie Hall (with Liza Minelli?), followed by an even better after-party at 40/40, Scarlett Johansson and Anna Wintour hosted a very fashionable cocktail party, Guest of a Guest celebrated at the Jimmy, Sandro celebrated at Le baron for the launch of their new boutique, and so much more.  Last night's parties were all about the after-parties. More»

Last night Ferrari and Interview Magazine partied in 3D style, Dior Miami celebrated with Pharrell Williams, Le Baron came to Miami and drank too much, Swaroski Crystal wined and dined, Vanity Fair and MOCA toasted to art, and so much more. Miami Art Basel is all about the partying! Or, um, art. More»

Carine Roitfeld hosted a vampire-themed dinner and party for her new book, "Irreverent," at Paris’ Raspoutine nightclub. Guests who vamped it up included Karlie Kloss, Anja Rubik, Abbey Lee Kershaw, Riccardo Tisci, and Ines de la Fressange, while the "too cool" kids of Kanye West, Karl Lagerfeld, and Olivier Zahm, among others, all abstained and went as their usual selves. Check out how the fashionable rocked out with their fangs out! More»