Though far smaller in scale, the debut of We Are Ona’s Paris studio, on a crisp evening in spring, felt just as significant. As the sun set, friends began to trickle in, accepting glasses of celebratory champagne. Kenny Duncan, 35, a sculptor, found common ground with the chef Zélikha Dinga, 34, whose old-world desserts are presented with an artist’s eye. Behind her was an oil painting of a young woman in tears, a self-portrait by her dinner partner, the artist Inès Longevial, 32. “Four hundred people sat on 400 one-of-a-kind chairs,” Pronzato said.

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Persons: Pronzato, Ona, Rihanna, Sayaka Sawaguchi, Gil Nogueira, Garde, Louis, Géraud Castor, Castor, Sébastien Meyer, Arnaud Vaillant, Mory Sacko, Louis Vuitton, Tropez, Kenny Duncan, Zélikha Dinga, Celine Pham, Inès Longevial, ”, he’s, Gaetano Pesce, ” Pronzato, “, — Organizations: Perron, Cartier, Louis, Reform Locations: Los Angeles, Champagne, Coperni, St ., Inari, Arles, Italian