Here is a scene from the movie Swing Fever from 1943. Kay Kyser and his orchestra plays the song "One Girl and Two Boys".
According to the Internet Movie Database it's Jeanne Phelps-Veloz who dances swing together with Don Gallaher and Lennie Smith in a Hollywood style.
If you like the song you can hear a modern version by the Bill Elliott Swing Orchestra on the album Live at the Hollywood Palladium. Bill Elliott has btw also another album called Swing Fever.
What do you think about the dancing in the film Swing Fever? Tell me.