![jinna_yang_600x900](http://static2.refinery29.com/bin/entry/821/x/213077/jinna-yang-600x900.jpg)
Believe it or not, it’s been 30 years — an entire generation — since GUESS’ original, three-zip Marilyn jean put their mark on fashion forever. To celebrate, the brand is going back to its roots with a new campaign featuring the star of its classic ads, Claudia Schiffer, and releasing a limited-edition line of updates on their iconic pieces. To join in the festivities, we snapped 30 of our favorite fashionable friends wearing the vintage-inspired 30th anniversary collection and asked them what GUESS means to them. Thirty women, 30 days, 30 sexy years of GUESS.
![Jinna_Yang](http://static2.refinery29.com/bin/entry/689/x/213079/jinna-yang.jpg)
Marilyn Top, $59, available at Guess.