Raf Simons is partial to the word sensitive. It's a quality he respects in people, maybe because it's something that is fundamental to the way he operates. So when he talked about the sensitivity of Christian Dior at his second prêt-à-porter show for the house today, you knew it was because he was feeling a kinship. But it was coming from a place you wouldn't quite expect. Simons is a well-known player in the contemporary art world. Turns out Dior was, too, in his pre-fashion career as a gallerist for the likes of Dalí and Giacometti. In this show, art was the thread that drew Dior and Simons closer together.