The beginning

The most mediatized clash in the french rap began between the two rapper on the left, Booba and Rohff. They always hated each other while Booba and La fouine where friends and did a song together in 2007. In frebruary all began with a song of Booba that talks about Rohff saying he is reported missing in the rap world. Rohff answered a week after with a violent song in which he insulted Booba.
Then, in one of his song La fouine made something called a punchline ( in Rap music it's a sentence considered as amazing) telling basically that everybody enjoy listening Rohff's clash.
It was enough for Booba that answered with a clash for both of them and that's how the 3 rappers clash began.