Jst Mickile, previously known as Yung Jinx is an 18 year old rapper who started out in 2010 professionally. He made a name for himself when he realesed his first song, "So Easy" with fellow rapper KTK. Ever since then, Jst Mickile has been on everyone's playlist. His follow up hit single, "We On It", blew people's minds and there is more to come.