He says his song is called Film ya ba Nigerien (film of Nigerians) and he says he was asked to put vocals in Charly Solo,Freddy Marchouse,Mabumba Bass,Vibration and Ya Mado's songs.....on a side note why is his lineup like that?

He says his song is called Film ya ba Nigerien (film of Nigerians) and he says he was asked to put vocals in Charly Solo,Freddy Marchouse,Mabumba Bass,Vibration and Ya Mado's songs.....on a side note why is his lineup like that?