Inside Chloé's Paris-Theme Party for Phase One Foundation!

The Los Angeles Chloé boutique drew in a starry crowd last night—Mandy Moore (in Chloé and a Kelly Wearstler top), Sophia Bush (in all Chloé), Emma Roberts (in Chloé and Jimmy Choo shoes) and Nikki Reed (in Chloé and Gorjana earrings and belt) included—and all for a good cause! Hosted by stylist power team Emily Current and Meritt Elliott, the "American in Paris"-themed soiree benefitted the Phase One Foundation, an organization that funds Phase I trials and research to help in the fight against cancer. Guests nibbled on French-themed treats while shopping to raise money for the charity, and also pinned wishes to a board for people battling the disease. "We love Paris, and Chloé is so quintessentially Paris that we thought it would be fun to do," Current told InStyle.com (shown on right of Roberts with Elliott). "We normally go to Paris Fashion Week but things have been so busy that we are going to sit this one out. So we’re bringing it here—a little champagne, a little croissant!" Tres chic!

Plus, see more of this week's parties!

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— Kwala Mandel