The US premiere of the film adaptation of Danny Wallace's Yes Man was last night, meaning it was another chance for my girl crush Zooey Deschanel to hit the red carpet and remind us all she's not Katy Perry. She was, predictably, wearing a dress by her designer pal Erin Fetherston. The icy satin mini dress was from the resort 2009 collection, and Zooey added her trademark tights (this time in white lurex) and a headband to girly it up even more. She told Topshop.com this week that she's jealous of the clothes that are available to children, but I think she does a good job of making her adult stuff look childish - in a wonderful way, of course!