Nicole Richie Masters The Art Of Halloween Chic

She wasn’t fully in costume, but Nicole Richie was definitely in the Halloween spirit at a Who What Wear party last night. She accessorized her flapper inspired dress with chic lace cat ear cap. Instead of going for camp, Nicole looked absolutely couture.

The designer, 32, attended the event (where she met up with Jessica Alba) with her little siter, Sofia Richie, who posted a picture of the stylish duo.