Learn About the Music Producer Group the J.U.S.T.I.C.E. League 2 CommentsShort video that talks about who the J.U.S.T.I.C.E. League is. Facebook Twitter Tags: J.U.S.T.I.C.E LeaguePosted by Mark V on September 20, 2012. Category: Music Production NewsGet Our Best ContentGet music production tips, interviews, free samples, drums, and more. Unsubscribe at any time.