Marni Nixon

Margaret Nixon McEathron, known professionally as Marni Nixon, was an American soprano and ghost singer for featured actresses in musical films. She was the singing voice of leading actresses on the soundtracks of several musicals, including Deborah Kerr in The King and I and An Affair to Remember, Natalie Wood in West Side Story, and Audrey Hepburn in My Fair Lady, although her roles were concealed from audiences when the films were released. Several of the songs she dubbed appeared on AFI's 100 Years...100 Songs list.