You are watching Una chica de opereta the movie produced in Spain belongs with duration 82 Min in Category Comedy,. broadcast at streamingjoy.com , by [ Cifesa ] A poor composer sells his songs to a music publisher who attributes them to his son, who sells them to a famous singer. Seeking the son, the musician's daughter will unexpectedly find a job as secretary to the singer, disguised as an unattractive and authoritative woman who effectively controls his careless lifestyle..