Marion Cotillard, Kat Graham and Nicolas Ghesquière were also among the guests.

See all the celebs who sat front row at the show.

The designer paid homage to his mentor Pierre Cardin with graphic looks inspired by the Swinging Sixties.

WWD went behind the scenes at Jean Paul Gaultier Couture Spring 2018 show at Paris Fashion Week.

See all the looks from the show.

Stéphane Marais and Odile Gilbert created the show’s beauty look.

While guests fanned themselves in the sweltering venue, models paraded in oversize ski sweaters, cropped down vests and velvet ski pants.

See all the guests who attended the show.

WWD went behind the scenes at the fall show.

See all the looks from the collection

The designer played with floral prints ranging from daisy patterns to photo prints of poppies and Hawaiian hibiscus motifs.

WWD went behind the scenes at the fall show.

See all the looks from the collection.

The designer was in a more contemplative mood than usual, with a collection inspired by a stroll through a forest in Japan.