Collins Njang popularly known as KO-C also known as Cameroonians fastest rapper, born on the 18th of November 1992 born in KUMBA. He kick-started his music career at the age of 20 which he recorded his first song with friends "Town player" and after formed a group P.I.M (Preach it Movement) and by 2015 the group was signed by a U.S based label known as BTS Empire and the releases "Ici au kamer" a song that was much loved by the population. After releasing a few tracks and making cover of songs like "wo" by olamide he got signed to "Big Dreams" where he released songs like (Caro, Bollo, Balancé) and his featuring with Faniko sango. He has been compared world wide to Ghanna's Rap king Sarkodie the speed to rap. He left Big dreams to his own label called Power house entertainment.

Ko-c has been nominated in several awards and has been able to host shows outside of the continent which he had a great audience. He has also win multiple awards and is known in Francophone Africa with his collaborations with international artist. In 2018 he brought home the Balafon Award in category of "Best collaboration" and the song (Balancé) ft Tenor which made him win. He is counted among the best Rappers/singer in the continent