What happens when It Girls grow up? Simone Rocha showed us on her catwalk, enlisting friends and fashion family to model clothes based on intimacy and steely independence. (In the words of her muse, the late artist Louise Bourgeois, “I do not owe the why to anybody. Any body.”) Click through to meet the Coven of Rocha in their natural habitat—the top floor of Burlington House, a.k.a. London’s most famous society of artists.