Last night in NYC, Mary Kate and Ashley Olsen hosted the launch of Superga store opening, Lauren Bush Lauren and John Legend attended Clarins Million Meals Concert, Dream Downtown kicked off the summer with their opening of Beach, Jenna Bush Hager came out for UNICEF's Next Generation photo benefit, and so much more. Last night's parties were all about kicking off the summer season in style.

[Photo: Ashley Olsen, Mary Kate Olsen via PMC]

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The Guest List

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Ashley Olsen• Carl Icahn• Scott Lipps• Bill Clinton• Dylan Lauren• Cynthia Rowley• Jeff Gordon• Sophia Lamar• Andy Hilfiger• Natasha Bedingfield• Kipton Cronkite• nina garcia• Dianne Vavra• saks fifth avenue• donna karan• Michelle Williams• David Lauren• Melissa Berkelhammer• Mary-Kate Olsen• Angelo Bianchi• Jason Wu• Sandra Lee• The Plaza• Rachel Roy• Mary Alice Stephenson• Waldorf Astoria• Emily Holt• Bonnie Morrison• John Legend• Sharon Bush• Phillip Bloch• Danielle Snyder• Charlotte Kidd• Michelle Edgar• Jon Stewart• Alice Tully Hall• Jean Shafiroff• Laura Brown• Glenda Bailey• Ron Frasch• Jenna Bush Hager• Joseph Altuzarra• Stephanie Winston Wolkoff• Solange Knowles• Gail Icahn• Valerie Salembier• Sophie Buhai• Christian Cota• Laurel Pantin• Tabber Benedict• Andrew Goldberg• Robbie Myers• DJ Kiss• Greg Kelly• Josh Sussman• Susan Plagemann• Christian Courtin-Clarins• Dream Downtown• Steve Sadove• Veronica Kelly• John Catsimatidis• Larry Silverstein• Shu Pei• Drew Elliot• Chrissy Teigen• Mia Baxter• Filipa Fino• Stefania Pia• Jennifer Green• Jeffrey Tonnesen• Lauren Bush Lauren• Tanya Pushkine• Maria Dempsey• Franco V• John Kluge• Nick Loeb• Kim Hilfiger• Superga• R 20th Century Gallery• Joe Motta• lacary sharpe• melanie lazenby• Joan Ganz Cooney• Joseph Boitano• Steven Madden• Lorenzo Boglione• Ray Siegel• Wendy Madden• Stephanie Travalja• Grace Bol• Adam Platzner• Natasha Prince• Anna Mackintosh• Andreas Kock• David Aaron Carpenter• Jonathan Zrihen• Jaime Jimenez• Syncia Sabin• Matthew Turke