Happy birthday Blake Lively! The Gossip Girl star turns 27 on August 25.

Whether she and husband Ryan Reynolds mark the occasion with a romantic meal for two — she’s a big foodie — or a celebration with family and friends, it’s a sure thing that will be dressed divinely! Here, we take a look back at her style over the years.

CLICK ON THE PHOTO FOR A GALLERY OF BLAKE'S STYLE TRANSFORMATION