PartiesAnna Wintour, Gigi Hadid, and More Celebrate Kevin Systrom and InstagramSeptember 30, 2015Save StorySave this storySave StorySave this storyPhotographed by Delphine Achard1/19Kevin Systrom, Alessandro Michele, and Anna WintourPhotographed by Delphine Achard2/19Vogue s Hamish Bowles and Virgil AblohPhotographed by Delphine Achard3/19Phoebe Philo, Stella McCartney, and Patrick DemarchelierPhotographed by Delphine Achard4/19Pat McGrathPhotographed by Delphine Achard5/19Donatella Versace, Kevin Systrom, and Anthony VaccarelloTopicsParis Fashion WeekInstagramSpring 2016 Ready-to-Wear