KK Fosu is a Ghanaian hiplife musician. Born in 1981 to Mr. Samuel Kwamena and Madam Akua Addotei, he was a member of the junior choir in school. He joined a jazz band at some point after trying his hands at a barbershop to make ends meet.

His first trip to the mainstream was via feature spots on songs by such established artists like Papa Shot, Mr. Borax, Obrafour, Nkasei, Deeba, Obuor and Reggie Rockstone. He has released several albums and received multiple nominations from the Vodafone Ghana Music Awards.