Entertainment HollywoodMargot Robbie Opens Up Her Secret in Once Upon A Time In HollywoodNitu Moni MullickJuly 17, 2019July 17, 2019 by Nitu Moni MullickJuly 17, 2019July 17, 20190591 Australian actress Margot Robbie portrays tragic starlet Sharon Tate in Quentin Tarantino’s latest movie, Once Upon A Time In Hollywood. She opens up her secret...