Monte Carlo
Starring Jack Buchanan, Jeanette MacDonald, Claud Allister, Zasu Pitts, Tyler Brooke, John Roche, Lionel Belmore, Albert Conti, Helen Garden, Donald Novis
It's a comedy and music movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Switzerland.