Patricia Kaas - Il me dit que je suis belle
Great song. Her voice is beautiful, and the lyrics are great too (note the double meaning of some lines).
Patricia Kaas, despite singing almost solely in French, managed to break the language barrier and had chart successes in countries such as the UK, Germany, the Benelux, Czech Republic, Russia, Japan, Romania, ... That is a very rare fact for French-language music (or for any music not in English in fact).