On their own, clothing line Opening Ceremony and model Lindsey Wixson do just fine. But cross them together and fashion fireworks ignite! Our girl crush is the latest model to appear in Opening Ceremony's Spring '11 lookbook, shot by Terry Richardson, and she makes the '70s-inspired getups even more fun with her whimsical posing and adorable laugh. As you recall, Lindsey is no stranger to '70s modeling. Click through to see the result when two talented fashion insiders unite.