Oh Okay I didn't know about this.
As Jdog has rightly said, this chap had 3 interviews on tv where he kept saying crap about his first cousin Ferre Gola.
As someone who really values family life, I find it so wrong for someone to say something bad about a brother or sister no matter what the personal differences are in that family so for that I concluded that this guy is a fool, he is trying to promote his career by riding on the success of his cousin Ferre but wrongly. Look at Ferre's younger brother Guy who sings with Ferre, he's currently on suspension and not performing with the band but he's not said anything bad, he's kept a low profile.
What I think is that this guy probably has no good thoughts about Ferre maybe because Ferre as a rich man now does not support him and his mother or something, you know how it is in Africa where relatives expect someone wealthy in the family to be the sole provider for the whole clan.