Last Night's Look: Love It or Leave It?We can't stop talking about Taylor Swift's floral frock, Olivia Palermo's sequin topper and more outfits that stars were just spotted in. Check them out, then vote – fashion-forward or fashion fail?

RACHEL BILSON

Rachel epitomizes summer in this pastel Chanel confection with tiers of ruffles. She teams the floaty design with metallic sandals at the brand's NRDC Celebration of Art, Nature and Technology Dinner in L.A.



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