Looking for French Duet (M/W) before 2007

Hello guys, great to be here.

Anyway, when I was in Paris before 2007, can't remember the exact year, I have been occasionally haunted by this song and I can't find it anywhere. I hope there are some experts here about French duets. Okay here is the info I have:

- it was a male/female duet
- definitely not je t'aime moi non plus
- they sang in a rather 'converstational' style, but it was not rapped
- it was quite fast and had a steady rhythm, a bit like this one: http://www.youtube.com/watch?v=eoHjQs6C4UY
- my guess is that it is from the early 2000s
- it was sung in French, well obviously

I hope somebody might know this song.
Thank you.

Here the duet i remember from the early 2000 :

http://www.youtube.com/watch?v=I6Fw_dZZ08k
http://www.youtube.com/watch?v=OgmAy9e8fpA
http://www.youtube.com/watch?v=KZEVTPN1hvo
http://www.youtube.com/watch?v=HyxLQpraM88
http://www.youtube.com/watch?v=IB-HdMudR3o

Thank you for your reply and your effort. Although these are very beautiful it wasn't one of them. But thank you very much again for your help!

Check this list : http://www.citeartistes.com/topduos.htm