We’re not going to pretend to be huge Emmy Rossum fans, but we will admit to a serious obsession with the hair she wore to the twenty-first annual A Night at Sardi’s gala in Beverly Hills last night. Thirties/forties meets seventies marcel waves had a fairly big moment on the runway for Fall, where hairstylists like Guido Palau, Paul Hanlon, and Odile Gilbert carved out deep parts before implementing soft ridges with a series of pin curls and irons. But Rossum gave her strands a twenties spin, fashioning a faux bob to keep the texture short and high in the back. We’re feeling these retro styles right now. You, too?