We love Emmy Rossum. We just do. She's so darn pretty, and seems like a really sweet girl, and, best of all, is almost always well dressed. We wish we could bottle up that bright and shiny fresh-faced thing she's got going and dab it on when we're feeling dull. Or maybe sell it. But we'd keep a little for ourselves, for sure.

Anyhoo, Emmy came out for the 3.1 Phillip Lim Los Angeles store opening earlier this summer, and we just loved her look. It's youthful and fun, but not so young that it can only be worn by Hollywood's youngest. And, this shade of yellow is great going into fall -- still bright and fun, but with less of a neon aftertaste. Want this look for yourself? Click through the gallery to see how you can make it happen!