in this video wazekwa presents his official group channel where they might have weekly updates of studio or rehearsal,and used that opportunity to present new members after having lost 8 singers (ceden play,carcini luzubu,junior wendo,late eddy... and recently the almost lifelong guylain essamba who openly left cultura to go solo and announced it during a concert with wazekwa asking crowd to clap for him and support him by going to his concerts)
they give extracts of some of the songs  of new album which has been renamed article 23( article 23 in congolese constitution is an article about freedom of speech) including a song about congo,which sounds like a remix of motema mabe

in this video wazekwa presents his official group channel where they might have weekly updates of studio or rehearsal,and used that opportunity to present new members after having lost 8 singers (ceden play,carcini luzubu,junior wendo,late eddy... and recently the almost lifelong guylain essamba who openly left cultura to go solo and announced it during a concert with wazekwa asking crowd to clap for him and support him by going to his concerts)
they give extracts of some of the songs  of new album which has been renamed article 23( article 23 in congolese constitution is an article about freedom of speech) including a song about congo,which sounds like a remix of motema mabe

Why all those singers left?

a good half of them left because of being suspended over using their chef roles to date dancers,and some actually fought  against each other so the atmosphere in the group became toxic so wazekwa decided to hand each of them( except guylain) 6 months of suspension for repeated indiscipline( the fights have been on going most of the time when wazekwa was in europe and eclipse gone to germany to see his mother or sometimes with eclipse who they openly disrespected for being younger than them)
and for whatever reason,99 per cent of the time when musicians get suspended in cultura they get scared and leave