On Tuesday night, everything was polka dots and rainbows. A few of fashion’s most notable stars, including Dior’s makeup ambassador Bella Hadid, Amina Blue, and A$AP Ferg, gathered to show their love for Dior and to celebrate the unveiling of the brand’s newest book, Dior: The Art of Color. The evening commenced with an exhibit of some of the tome’s most striking photos celebrating past Dior makeup creative directors Serge Lutens, Tyen, and Peter Philips. Hadid began the night in a transparent peach dress with black polka dots, glitter eyeliner, and baby bangs. Then the party moved to Indochine, with a private dinner hosted by Hadid and V magazine editor-in-chief Stephen Gan. Bruce Weber, Steven Klein, Inez and Vinoodh, and Cleo Wade mingled among the signature palm-print wallpaper while eating chicken-satay skewers and fluke carpaccio. Click through to see Hadid’s second outfit change of the night and the best photos from the whole Dior-centric evening.