With Pleasure, Madame (1936)

It is the height of the fashionable season and the world-famous singer, Anita Stella, comes to Cannes on the Riviera, where she has been engaged to perform at a Charity Ball sponsored by society leaders. John Egan, a distinguished British diplomat, traveling incognito as Baron Dupont, for reasons of State, falls in love with Stella and resolves to make her acquaintance.