#WomanCrushWednesday: 9 Reasons We Think Amy Adams Is So Cool

When it comes to fashion It-girls, Amy Adams isn't always the first person who comes to mind. But we think she's an oft-overlooked diamond in the rough, for one reason in particular—she has a very easy, approachable personal style that somehow always looks effortlessly cool, but she can instantly change into an über-glam vixen at the drop of a hat.

For this reason, we've dubbed Adams our #WomanCrushWednesday this week. And that's not the only reason—the five-time Oscar nominee is celebrating her 40th birthday today. Happy Birthday, Amy!

Scroll down to see nine reasons we love the American Hustle star!