@Drumstar98
I'm certain he contributed more in terms of animations, but Koffi was very much inspired by Wenge and the success they were having with Roberto Ekokota animating solo. That's why Bivens often performed the cries alone.
Same thing happened with Quartier Latin during the recording of Attentat; Koffi was inspired by the solo atalaku Wenge had with Tutu Calugi for Titanic which is why CNN did all the animations alone despite Ocean Mbala being apart of the group.