Disruptive because they cannot sing!! But still do the job in MAD ABOUT MUSICALS: THE HISTORY OF THE HOLLYWOOD MUSICALS Posted June 29, 2018 16 hours ago, Joshua Goodstein said: Rosalind Russell didn't do her own singing in Gypsy, she was dubbed by Lisa Kirk. That was not her in "Funny, isn't it?"??? Sounds an awful lot like her - where they sometimes don't make an effort to pick up a "tone". The one thing I truly hated about the film "West Side Story" was the awful dubbing for Natalie Wood.