Thank you for your research.
It is well with an "S" according to the Discog link and on the CD I have (identical). There is nothing on Youtube either but since I have the CD, I will try to make a musical statement in simplified score. It's a very nice dynamic song.
Start:
It was I think in a street that I heard it one day
I was going to the Montparnasse station
I took the rue de la Gaîté quietly without hurrying
To take advantage of the time that passes
The refrain:
Here's a chance, romance, romance
Here she sings romance in the streets...