Female singer (Spanish I think)

I've heard this song quite a few times at Kohl's, it's sung by a female and in a different language. By what I have been able to decipher, I think it's Spanish but I am not entirely sure.

Does it also have a man singing in it with her?

It's possible, but kinda hard to tell. I don't think so.

Ne me quitte pas by Regina Spektor, it's in French and English??