Sylvia Froos (April 19, 1914 – March 28, 2004), sometimes spelled as Sylvia Fross,[1] was an American actress and singer who appeared on stage, radio, recordings, television, and film during the 1920s through the 1940s.[2] She was a child star[3] that was sometimes billed as Baby Sylvia and as the "Little Princess of Song"[4] and in the UK as "America's Queen of Song".[5] She was also referred to as "The Miniature Belle Baker",[6] with her ability to mimic the vocal performances of celebrities being particularly noted by the media,[7] and was additionally likened to Sophie Tucker and Marion Harris.[8]