While some of our favorite stars partied down at the Oscars, others were taking it easy and getting to work. Blondes just wanted to have fun at the Chanel event, with Poppy Delevingne, Kate Bosworth, and Rosie Huntington-Whiteley all having a blast while dressed to the nines. Coco Rocha was in an equally good mood while celebrating the launch of Banana Republic's latest Mad Men-inspired capsule collection, and Chanel Iman shared a glamorous snap with Halle Berry at the Vanity Fair fete. Alexa Chung happened to be exhausted after a L'Oréal photo shoot and tried to get some shut-eye on the set.
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