Photo: Courtesy of Hikari Yokoyama1/16A little family of products I can’t live without: REN clarifying toner, Japanese eye drops, La Roche-Posay Eau Thermale spray, Sisley Emulsion Ecologique, and Moroccan oil.
Photo: Courtesy of Hikari Yokoyama2/16For this evening’s makeup look, I used a Tom Ford eyeshadow palette in Golden Mink to make a smoky eye, Charlotte Tilbury’s Filmstar Bronze & Glow and Light Wonder foundation, a Chanel palette to conceal and highlight, and this Dessange blush brush—the best I’ve ever had.
Photo: Courtesy of Hikari Yokoyama3/16Ta-daaaa—that’s makeup! And my beautiful Ara Vartanian emerald and black-diamond earrings.
Photo: Courtesy of Hikari Yokoyama4/16My gorgeous pearl Chanel shoes.
Photo: Courtesy of Hikari Yokoyama5/16This is what I tote around with: a Fern fan, business cards, Lucas Pawpaw lip balm, MAC blotting papers—which are so much better for shine than powder because you don’t get cakey—and lipsticks and liners from Bobbi Brown and Chanel.
Photo: Courtesy of Hikari Yokoyama6/16Simone Rocha and Celestine Cooney as we walked to the main party from the pre-party, which was at the Zaha Hadid–designed Magazine restaurant. Michael Bloomberg and Sadiq Khan gave speeches!
Photo: Courtesy of Hikari Yokoyama7/16A detail of the rooftop of the pavilion, designed by Francis Kéré, who is from Burkina Faso. At the center of the pavilion is a giant hole that makes falling rain a feature, reminding us of the human race’s fundamental dependence on the cycles of water.
Photo: Courtesy of Hikari Yokoyama8/16Michael Bloomberg with the architect Francis Kéré
Photo: Courtesy of Hikari Yokoyama9/16Stormy skies held back their rain for the night. The Serpentine building was once a tea pavilion in the park, built in 1933 and designed by James Grey West.
Photo: Courtesy of Hikari Yokoyama10/16My friend Maria Baibakova wearing Peter Pilotto, and myself in Chanel.
Photo: Courtesy of Hikari Yokoyama11/16A viewer contemplating Grayson Perry’s tapestry Death of a Working Hero, 2016.
Photo: Courtesy of Hikari Yokoyama12/16Grayson Perry talking to his fans in front of one of his sculptures, a customized motorcycle.
Photo: Courtesy of Hikari Yokoyama13/16Me with the artist Cerith Wyn Evans. He has the most stunning neon installations inside Tate Britain’s Duveen Galleries, one of my favorites of all time.
Photo: Courtesy of Hikari Yokoyama14/16Guests were invited to book a table at Coco, where seatings were for 20 minutes only. The food was sumptuous and simple, and the rosé flowed like wine.
Photo: Courtesy of Hikari Yokoyama15/16My dear friend Arizona Muse dancing in front of an Es Devlin mirror wall. She is the sweetest person and such a loyal friend. And happens to also be drop-dead gorgeous.
Photo: Courtesy of Hikari Yokoyama16/16A participatory art project taking the form of a photo booth—the exterior of an Es Devlin combined poem-portrait box.

