"Wild Boy" is a song by American rapper Machine Gun Kelly featuring fellow American rapper Waka Flocka Flame. The song, released September 27, 2011, serves as the lead single from Kelly's debut EP Half Naked & Almost Famous (2012). Produced by GB Hitz and Southside, the song was initially included on Kelly's third mixtape Rage Pack, and later included on his major-label debut studio album Lace Up.

Colson Baker, known professionally as MGK, is an American rapper, singer, songwriter, and actor. He is noted for his genre duality across alternative rock with hip hop.