Betty Noyes

Elizabeth Noyes Hand (October 11, 1912 – December 24, 1987) was an American singer and actress best known for dubbing two of Debbie Reynolds' numbers in the 1952 film ''Singin' in the Rain.'' Today, this is a well-known example of dubbing in a film musical: While Reynolds's character was the "ghost singer" dubbing for another character in the film, Reynolds's singing voice was actually dubbed by Noyes.

She is also known for singing the song "Baby Mine" in the Disney film ''Dumbo'' (1941), which was nominated for the Academy Award for Best Original Song. However, she was not given screen credit for this performance. (None of the voice actors for ''Dumbo'' were credited on screen.) Provided by Wikipedia