 Kirk's only feature film work was done behind-the-scenes, dubbing all of Rosalind Russell's singing in "Gypsy" (except for ""Mr. Goldstone" and the first half of "Rose's Turn").It was rumored that she had also dubbed Lucille Ball's singing voice in "Mame", but Ball denied this on "The Merv Griffin Show", saying, "She's not dubbing my voice because no one can.