After the international success of his single ” Tchapeu Tchapeu”, Happy d’Efoulan, the 2020 revelation of Cameroon Music unveils  his 2nd Single that has gone viral on social media, he is accompanied by the Bikutsi Diva Mani Bella who gives him strength and rhythm on this project. Happy D’efoulan is now ranked among the artists who carry Cameroonian music high in general, The song is titled ” Je N’ai Rien Fait ” which means i didn’t do anything. Its a song which has vibes from the new sound “Mbole”. The song was produced by Vladimir and Directed by Serial Shooter.