Why Center Parts Were Made for ’70s Flares: Gisele Bündchen, Olivia Palermo, and More InlineMarch 15, 2015Save StorySave this storySave StorySave this storyExpandPhoto: Splash News1/4Gisele BündchenExpandPhoto: Splash News2/4Olivia PalermoExpandPhoto: Getty Images3/4Poppy DelevingneExpandPhoto: Splash News4/4Chrissy Teigen