Mary Costa: Mary Costa. Actress: Sleeping Beauty. American lyric soprano and actress, best known on screen as the voice of Princess Aurora in Walt Disney's animated feature Sleeping Beauty (1959). A beautiful blue-eyed blonde, Mary was born of Italian ancestry, the daughter of John and Hazel Costa. She trained at the Los Angeles Conservatory of Music, made a few early radio appearances on Edgar Bergen's show and was 'discovered' at the age...
