Last night in NYC, the Collective Design Fair held a preview at Pier 57 for VIP guests, Lady Gaga and boyfriend Taylor Kinney attended "The Great Gatsby" screening, Saks Fifth Avenue and W Magazine honored Haider Ackermann with a private dinner, Michael Douglas and Ivanka Trump celebrated the launch of Jean Pigozzi's new swimwear collection, Limoland, and so much more!

Last night in NYC, Vladimir Restoin Roitfeld hosted a private champagne reception for the two-artist exhibition Ashley Bickerton & Nicolas Pol, Zoe Kravitz shared an intimate dinner with mom Lisa Bonet, boyfriend Penn Badgley, Alexander Wang and other friends for the launch of her new jewelry collection with Swarovski Crystallized, Estelle, Alexa Chung, and Chelsea Leyland stepped out for "The Big British Invite” opening soiree, Isabel & Ruben Toledo were honored at DIFFA's Dining by Design Gala, and more!

Last night in NYC, Beyonce and Jay Z came out to support Solange at MoMA's 2013 Armory Party, Mayor Bloomberg toasted the 100th annual Armory Show at the champagne celebration, Larry Clark celebrated the opening night for his new exhibit "Larry Clark Stuff" at Milk Gallery, and so much more! More»

Last night in NYC, Carolina Herrera was joined by models Hilary Rhoda, Coco Rocha and Elettra Wiedemann for the Director's Council of the Museum Of the City of New York's Winter Ball, Solange Knowles performed a sold out show at Webster Hall, Leelee Sobieski and Selby Drummond stepped out for the "White Collar Crimes" exhibit opening, and so much more!

[Anne Hathaway, Hugh Jackman] [Emily Weiss, Johan Lindeberg] [Quentin Tarantino, Sam Rockwell, Jamie Foxx] [Karlie Kloss, Constance Jablonski]

Last night in NYC, Balmain launched the Le Pierre bag, designed by Olivier Rousteing and Aurélie Bidermann, the Whitney Museum hosted its annual gala, Anna Hathaway honored Hugh Jackman at the 27th annual Museum of the Moving Image salute, Leonardo DiCaprio, Uma Thurman, and Quentin Tarantino graced the red carpet for the "Django Unchained" premiere, and more!

[Kim Kardashian, Kanye West] [Andre Balazs, Chelsea Handler] [Andre Saraiva] [Donna Karan, Demi Moore via BFA]

Last night in Miami, Kanye took Kim and Kourtney out last night to OHWOW's "It Ain't Fair" dinner at the Webster and to Dom Perignon Luminous Rose launch, the Andres -- Balazs and Saraiva-- were at it again with their one-night Chez Andre pop up, Bruce Weber celebrated his book launch with Chelsea Handler and Calvin Klein at The Standard in Miami, and more!

Since kicking off last Thursday, Fashion Week has been non-stop, and between the runways to the dinners to the after-parties, New Yorkers have been buzzing from dawn till dusk. Before Fashion Night Out kicked off the season, Proenza Schouler's Madison Avenue store opening and Brian Atwood's new ad campaign launch and the celebration of his first NYC flagship gave us a preview of the parties to come. But as the week went on, the parties got bigger, better, and more exclusive. From the much-anticipated launch of Carine Roitfeld's CR Fashion Book, to Lady Gaga closing the week with an art piece performance at the Guggenheim, here are the top ten parties of New York's S/S 2013 Fashion Week!

[Georgina Chapman, Carolyn Murphy] [Donna Karan, Tommy Hilfiger, Dee Hilfiger]

Last night in NYC, Kanye West and Kim Kardashian hit up Marchesa's fashion show at Grand Central with Rachel Zoe and Ben Watts, Anna Wintour and Karlie Kloss joined Novak Djokovic for his inaugural dinner benefit at Capitale, Jessica Alba and Kate Bosworth made a late night appearance at Proenza Schouler's after party, Jason Wu took a break from the fashion week frenzy to attend the special screening of Scatter My Ashes at Bergdorf's, and so much more!

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

Last night, Forevermark and House of Waris celebrated their collaboration with Waris Ahluwalia and The "Center of My Universe" at the National Arts Club. The show stopping piece was the 14.48 karat diamond necklace, "Center of My Universe," that was designed by Waris himself for the De Beers-owned jewelry company. More»

Last night in NYC, Jenne Lombardo and Cynthia Rowley came out to celebrate Waris Ahluwalia's collaboration with Forevermark, Sigur Rós rocks out at Celebrate Brooklyn, Scott Lipps and Erin Fetherston spent the night at Mondrian Soho's new bar Isola, Kelly Rowland unveiled her special edition watches at the Top of the Standard, and more! Last night's parties were full of late night celebrations. More»

Last night in NYC, Georgia May Jagger celebrated Hudson's 10 year anniversary at the Electric Room with the Brandt brothers, Mayor Bloomberg and Ivanka Trump came out to support the Pin Down Bladder cancer campaign launch, Sergio Rossi hosted cocktails at Barneys for his fall collection, Scene Magazine celebrated their July issue, and so much more! Last night's parties were full of launch parties. More»