详细介绍：Laura Michelle Kelly (born 4 March 1981) is an English actress and singer who is best known for originating the roles of Mary Poppins in Mar…Laura Michelle Kelly (born 4 March 1981) is an English actress and singer who is best known for originating the roles of Mary Poppins in Mary Poppins on West End and Sylvia Llewelyn Davies in Finding Neverland on Broadway.详情