In the words of Carrie Bradshaw: It’s not a bag, it’s a Baguette.

In the years since it first hit the market in 1997, Fendi’s hero handbag has become a timeless icon. And on Tuesday night, celebrities including Blake Lively, Olivia Wilde and Delilah Belle Hamlin gathered at the luxury brand’s Madison Avenue flagship to fête the new Baguette 26424 Re-Editions: reworked versions of the cult-classic carryall featuring everything from colorful sequins and beadwork to animal prints.

Guests also got to explore The Baguette Lab, Fendi’s new restoration and preservation service for vintage Baguettes that will launch nationwide in July.

Here, see what the stars wore — and which Baguettes they carried — to celebrate.