One of the stars of Prada’s spring-summer 2015 campaign, actor Ansel Elgort covers the March 2015 issue of Details in a look from the Italian fashion house. Following covers for Town & Country and GQ, Elgort connects with Details to talk about his latest movie, Insurgent, which hits theaters March 20, 2015. / Photo by Mark Seliger. Styling by Mel Ottenberg.