Nicolas and Jean-Benoit don’t sing very often, but when they do, they choose English over their native French.  Nicolas Godin "It's much easier to sing in English than in French, and we don't put much effort into the lyrics. The English and the Americans love all the mistakes we make, and it would never occur to us to sing in proper English, that just wouldn't be us." So perhaps that's a good reason to let the music do most of the talking.