This was after an reconcilation made by Tshala Muana, after that Koffi sued Wemba. Because Wemba accused him and other populair Congolese musicians for piracy and that didn't please Koffi, because he saw that as a threat for his carreer. Tshala Muana, Koffi and Wemba went to the church the day after that the reconcilation was made and they performed together at Bibi. But Wemba was not really happy with the reconcilation and it did hurt him much that despite those strong polemics in the past, that his "petit" Koffi from who he helped to launch a music-carreer wanted to put him in jail. So he went straight to home after that performance and never really spoke to Koffi after that concert and he him his enemy of life (that's also the reason why he didn't invite him on his wedding) and wished if he once died that Koffi not must come on his funerals. The fake reconcilation made by Vincent Gomez, made the conflict even worser. There some rumours Koffi recorded a diss-song against Wemba for 13eme Apotre in 2014, after some little attacks in Maitre d'Ecole but he didn't release to avoid stronger polemic.
Wemba had before his death similar problems with Verckys Kiamuangana and the minister of culture Banza Mukalay. He accused them of having stole some money from Primus (100.000 dollars) which was intended for Congolese musicians who are member of the colleting society of composers and music publishers "Socoda". They decided to sue Wemba and there are rumours that he would be arrested once returning form Abidjan, if he was still alive.