Elevating the Topknot: From Jessica Chastain’s Sleek Bun to Kate Beckinsale’s Fluffy Twist InlineApril 2, 2015Save StorySave this storySave StorySave this storyExpandPhoto: Splash News1/4Jessica ChastainExpandPhoto: Getty Images2/4RihannaExpandPhoto: Splash News3/4Kate BeckinsaleExpandPhoto: Splash News4/4Rita Ora