I would like to have your help.

A long time ago I am looking the name of the female singer in the "Juarez" movie (1939), who interprets the song "La Paloma"

More details:

Film: Juarez

Director of the film: William Dieterle

Song of the film: La Paloma

Composer f the song: S. Yradier

Helppppp!!!!

Thanks in advance