A Spray-on Dress Caused a Ruckus in Paris

PARIS — Of course it was going to go viral. The performance at the end of Coperni’s fashion show on Friday night offered many of the internet’s favorite things: a nearly-naked supermodel, 1990s fashion nostalgia and a high-ranking member of the Kardashian-Jenner family in the vicinity to bear witness. But the stunt was also, for…