 All of the principal actors sang in the film except for  Minnie Driver (qv). Most of the actors have a background in  musicals or opera, but Minnie Driver (qv) (a skilled singer) had  no experience in opera and was dubbed by Margaret Preece (qv), a  singing teacher from Solihull, UK. Driver does however contribute  the films end title song, "Learn To Be Lonely," written  specifically for the film by Andrew Lloyd Webber (qv).