Rachel Bilson in Cosmopolitan Australia March 2013: "Wear What Makes You Happy"

When she”s not working hard on set, Rachel Bilson is busy keeping up with the latest fashion trends and lucky for us, she”s sharing her tips!

In the March 2013 issue of Cosmopolitan Australia, the “Hart of Dixie” starlet dishes about her personal style while giving readers a few suggestions to improve their closet.

With summertime quickly approaching, Miss Bilson chatted about picking out the perfect shades, saying, “I have a smaller face, so Wayfarers work because they have a small frame. If you want to try big “60 frames, you kind of an angular face and a good nose.”

In addition to the all-important face accessory, Rachel explained that it”s key to dress comfortably. The 31-year-old actress added, “Wear what makes you happy, and don”t put too much thought into it. You can”t pay attention to criticism, it”s not healthy.”

Rachel also dished on her personal style, saying, “I really just like to throw things together and be comfy. I”m a casual dresser. I enjoy mixing and matching and layering – just throwing things together. So it”ll be a mash-up.”