Irreversible

Has Anyone Seen the movie irreversible? It's a strange one, anyway at the end of the movie there is a great song. It's in French I beileve. Does anyone know the name of it and who sings it?

I found a site that listed the soundtrack list here it is

Thomas Bangalter - Irreversible (Original Soundtrack)

I found that and if you seen the movie you would know that the song I speak of isnt on the that soundtrack. It's the last song on the movie sung by a guy.

and not this one either? :

YouTube - Mon Manège à Moi - Etienne Daho

Sorry haven't seen this movie, just another suggestion