Rachel Bilson purse sunglasses tank top pink jeans jeans

Rachel Bilson was out and about in Hollywood, and wearing signature sunglasses!

This week the actress was named Sunglass Hut's traveling media blogger -- she has been serving as celebrity style director for the brand since April, and now she'll appear in a global ad campaign for the stores. Looks like she's already living up to her job ... traveling in sunglasses!

Stylish Rachel says her favorite brand of sunglasses is a classic -- Ray-Bans. She's becoming quite the international ad brand lately ... see who else she lends her likeness to after the jump!