In black and white POV, Jacques Brel sings his most recorded song, "Ne me quitte pas" ("Don't Leave Me"). Knowledge of French is useful, but if je ne parle Francais, you should look up the lyrics. There have been least 400 different recorded versions of this song in 22 different languages including Marlene Dietrich, Mireille Mathieu, Nana Mouskouri, Nina Simone, Natacha Atlas, Karrin Allyson, and Sting.