By Leah Abrahams
Updated Aug 30, 2012 @ 12:50 pm
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Credit: SipaUSA(2); WireImage

These celebrities have their hands full! Nicole Richie launched her eponymous fragrance at Macy's in New York City yesterday, while Alexa Chung struck a scenic pose at Hôtel Americano to celebrate Saint James' capsule collection with Barneys. Then, Lucy Hale fêted the Henri Bendel store opening at Fashion Show Mall over in Las Vegas. Click through to see who else hit the party circuit last night!