Davon träumen alle Mädchen
Starring Marion Michael, Harald Juhnke, Ursula Herking, Hubert von Meyerinck, Hans Richter, Walter Gross, Ilse Pagé, Margitta Scherr, Käte Jaenicke, Klaus Dahlen
It's a comedy and music movie, and has a rating of 5.2 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Finland.