J.U.S.T.I.C.E. League

Biography

J.U.S.T.I.C.E. (Just Undeniably Some of The Illest Composers Ever) League is an American record production team and rappers composed of producers and instrumentalists from Tampa, Florida. The group is made up of members Erik "Rook" Ortiz and Kevin "Colione" Crowe. The group takes their name from the DC Comics superhero team the Justice League. The distinctive producer tag of a J.U.S.T.I.C.E. League production has a female voice echoing the words "Justice League" twice at the beginning of most of their songs. They have a Grammy Award for Best R&B Album for their work on Mary J. Blige's The Breakthrough (2006).

Bio from Wikipedia