How costume designers, Hollywood’s behind-the-scenes players, are becoming the new fashion influencers

www.afr.com: There's a scene in Barbie when the titular character, played by Margot Robbie, approaches an elderly woman at a bus stop and coos, “You’re so beautiful”. The woman replies, matter-of-fact, “I know it”. That woman wasn’t an actor; it was costume designer Ann Roth, whose bona fides include Working Girl, The English Patient and The Talented Mr Ripley.