Marni Nixon, the Voice Behind the Screen, Dies at 86
"Classically trained, Ms. Nixon was throughout the 1950s and ’60s the unseen — and usually uncredited — singing voice of the stars in a spate of celebrated Hollywood films. She dubbed Deborah Kerr in “The King and I,” Natalie Wood in “West Side Story” and Audrey Hepburn in “My Fair Lady,” among many others."