Chosen answer:Because Kathy's supposed to be disguising her own voice to sound like Lina would if she could sing. The studio is trying to fool the public into believing that this is Lina's voice, even though she can't sing and sounds terrible when she speaks. Actress Jean Hagen, who played Lina, was a singer in real life, and she actually dubbed her own voice.
Chosen answer: Because Kathy's supposed to be disguising her own voice to sound like Lina would if she could sing. The studio is trying to fool the public into believing that this is Lina's voice, even though she can't sing and sounds terrible when she speaks. Actress Jean Hagen, who played Lina, was a singer in real life, and she actually dubbed her own voice.
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