After 1970's, in the western countries, pop musics became homogeneous, genres were mixed, and impressive songs got eclipsed by tasteless, commercialism.
Especially, In Japan and Germany, traditional songs became undermined by American musics. After 1980's ,in these country , songs have been losing impressive phrases in their lyrics. Phonological irrelevance between melody, rhythm and lyrics in Japanese songs are clear. Clumsy musics and English language are expelling delicate traditional songs in the world.
I have no idea with French Rap music at all. But in France, Rap Music are very popular among young generation. French Rap? It must be uncool.
