Normally you only hear Rap/Hip Hop from the US, Techno from Netherlands and Germany, Latin sounds from Spain/Italy/Portugal but France et Belgique are kind of missed - they have great singers, artists. My favourites for Dancing a weekend in the following - i did not include Daft Punk and the ost known Frnch DJ - some older songs you can dance. Sure you will recognize names, history and sounds.
Even known mainly for singing cover minly i like her voice, her appearence - some songs covered by her:
This one please compare with the original version by Mylène later:
Some may think not dance music - to me it is - j'adore ca