It's so annoying when people use French phrases but they can't spell them correctly. With Bey I was forgiving back when she did ha own Déjà Vu, but they need to stop with this nonsense.
It's really not that hard to spell it correctly, like 99% of the people can spell it correctly after they've heard the right pronunciation. For me this takes a lot away from the song, but apart from this mistake it isn't that big as PJ was building it up to be.