Patina Renea Miller (born November 6, 1984) is an American actress and singer. Miller is best known for originating the role of disco diva wannabe Deloris Van Cartier in the 2009 West End and 2011 Broadway productions of Sister Act. She also starred as the Leading Player in the 2013 revival of Pippin for which she won the Tony Award for Best Actress in a Musical. She is also known for her role as Commander Paylor in The Hunger Games: Mockingjay films, and her series regular role as Daisy Grant on Madam Secretary.