This week nearly everyone was into European designers. Even Mary-Kate and Ashley Olsen dropped their gear from The Row for one evening to wear YSL, which sponsored the opening night of “Le Comte Ory” at the Met. Kate Winslet was stunning as usual in Stella McCartney, and Emily Browning looked ravishing in Erdem. Poppy Delevigne was the one holdout, wearing a divine Thakoon jacket at a party for the designer in London. See, we just can’t escape New York.