I discovered Enzo (), the mellow-voiced French singer, in the late 90's while in college. I was taking French classes then and found watching French movies and listening to French music very helpful in acquiring the ear for the language. Enzo was especially helpful... I mean, listen to her diction!
Or even if you aren't trying to train your ears to hear French words really well, the lass is still quite transfixing to listen to... even as she pretends to be just a lounge singer.