Related Information for Kj-52 KJ-52 (Jonah Sorrentino) is a Christian rapper from Tampa, in Florida. He was born on June 26, 1975. He's known for two songs addressed to another rapper, Eminem. The name stems from "KJ," which was an abbreviation of his old rap name (King J. Mac) and according to KJ, also stands for "knowledge and justification. "52" (pronounced "five-two") represents the miracle of the five loaves and two fish as told in the Bible. KJ-52 feels he is spread.. read more