jb has always like particpating to dance parts as an atalaku,even in the first wenge albums he was sometimes doing a couple of lines,then later he did that tshiluba part in la rose verte of album TH and so on
even when bcbg used to have public rehearsals he sometimes took the mic and did animation with genta and cellulaire
in the days they started chemin de fer works he planed a generique all by himself to surprise fans dont know if he stills thinks about it,but he clearly loves animation
and also perhaps he realises that bcbg is too reliant on genta on stage and wants to help out
talking about genta,he is too passionate about his job,16 years without missing a single concert even when very sick that's a hell lot