Are we talking Edith Piaf?? She would be quite old (as am I). I remember her from Paris in the 1950's. No, I'm not 'Bogie;' and it's not like 'We'll always have Paris," but my first visit there was in 1952, and I have been back numerous times since. In the Movie, Casablanca Edith Piaf sings the Marsellaise (sp?) as the closing credits are run.
I can't imagine an 80-year old Piaf singing in any language other than French. Vous avez raison, Pedmar!