"The singing voice of the character Linda Low (portrayed by Nancy Kwan) was dubbed by B. J. Baker, a Caucasian studio singer who had worked with Elvis Presley, Frank Sinatra, Bobby Darin, The Righteous Brothers, and Sam Cooke.The torch song "Love, Look Away" sung by Helen Chao (portrayed by Reiko Sato) was also dubbed in by the American opera singer Marilyn Horne, who was offered the job by Alfred Newman, the film's conductor and musical supervisor, after Horne's triumphant début with the San Francisco Opera in "Wozzeck".