late 70's disco tune

Hello, I can't remember the author and title of this tune. I still think I know it, but I can't remember now! help!
Simone

"Est-Ce Que C'est Chic" from this album Chic - Chic (LP, Album) at Discogs

Thanks a lot detroitdancer. :thumbsup: Cant believe why i did a deep search whereas was so easy.

Damn prob listen too much tunes :-S

Thanks!!!
Simone