Kaia Gerber & Gigi Hadid Step Out For 'Tribute to the Karl Lagerfeld: The White Shirt Project' in Paris

Kaia Gerber is all smiles inside the Tribute to the Karl Lagerfeld: The White Shirt Project exhibition as part of Paris Fashion Week in France on Wednesday evening (September 25).

The 18-year-old model was just one of many familiar faces inside the event, alongside Gigi Hadid, Karlie Kloss and Larsen Thompson.

PHOTOS: Check out the latest pics of

The White Shirt Project is in honor of the late designer and recreates and reinterprets his most iconic design.

Partnering exclusively with Farfetch, a collection of seven shirts will be replicated 77 times and sold for €777 ($1258) each. The proceeds will be donated to the Sauver la Vie charity initiative for medical research at the Paris Descartes University.

Check out 15+ pics inside of Kaia Gerber, Gigi Hadid and more at the exhibition…