Question: The singer with the stage name Gianni Blue featured songs by King Louie, who is a rap artist named after what?
Sentence (from "Gianni Blu"): Gianni Mancini (born May 24, 1993), better known by his stage name Gianni Blu is the Chicago based EDM DJ/producer/songwriter who began his career with his early original records featuring Chicago rap artists like Lil Bibby, King Louie, and Sasha Go Hard.
Relevant evidence: Yes