I totally disagree with Thirty Love. "On connaît la chanson" is overrated and "On va s'aimer" is better written, funnier, more creative. The only aspect of the film which threw me off is the dancing during the songs. Also, it's not fair to compare "On va s'aimer" with "On connaît la chanson" for the sole reason that they have characters singing songs. The two films don't tell the same story. I totally disagree with Thirty Love. "On connaît la chanson" is overrated and "On va s'aimer" is better written, funnier, more creative. The only aspect of the film which threw me off is the dancing during the songs. Also, it's not fair to compare "On va s'aimer" with "On connaît la chanson" for the sole reason that they have characters singing songs. The two films don't tell the same story.