Anna O'Byrne (born 20 September 1987) is an Australian actress and soprano singer best known for her portrayal of Christine Daaé in Andrew Lloyd Webber's The Phantom of the Opera and the original Australian production of Lloyd Webber's sequel, Love Never Dies, for which she was nominated for a Green Room Award. O'Byrne has also portrayed Maria in West Side Story, as well as Sister Sarah Brown in G... show more