Kendall Jenner took to the runway in France during the Le Défilé L'Oréal Paris - Walk Your Worth show at the Eiffel Tower ... while Kaia Gerber and Gigi Hadid also put outfits from Valentino and Miu Miu on display during the grand dame of fashion weeks.

The Mugler Womenswear Spring/Summer 2024 show had a couple of heavy hitters step out -- Helena Christensen wore a unique fit, while Paris Hilton showed off her toned legs on the runway.

Naomi Campbell was also serving looks in the City of Light ... rocking an Alexander McQueen designer dress at the SS24 show at Le Carreau du Temple.

The stars weren't just working the stage -- Rosalía and Kylie Jenner were in the crowd at Acne Studios, Pamela Anderson and Christina Hendricks attended the Vivienne Westwood event, Kris Jenner and Corey Gamble hit up the Le Defile - Walk Your Worth show to support Kendall ... and Andrew Garfield and Florence Pugh were twinning at Valentino.

Cate Blanchett even played keep-away with Robert Downey Jr. while in the audience at the Stella McCartney show ... so it looks like fun was had in gay Paree, despite a bedbug infestation in the city.