Emmanuelle Grey "Emmy" Rossum (born September 12, 1986) is an American actress and singer-songwriter. She has starred in movies including Songcatcher (2000), An American Rhapsody, (2001) and Passionada (2002). Her role in Mystic River (2003) garnered her wider recognition. She starred in the science-fiction film The Day After Tomorrow (2004) and received critical acclaim for her performance in the leading role of Christine DaaƩ in The Phantom of the Opera (2004).