This year’s Met Gala was sponsored in part by Loewe, the Spanish brand designed by Jonathan Anderson. Loewe’s designs are featured in the exhibition, and at the entrance to the gallery is a pop-up filled with branded candles, hats and T-shirts. Loewe dressed 17 high-profile guests — including Ayo Edebiri, Greta Lee, Josh O’Connor and Ariana Grande — and is hosting an after-party.