ZZ Ward was a guest appearing in the release of what artist's hip hop recording?
RetroHash:  The album was solely produced by American production duo Blended Babies and features guest appearances from ZZ Ward, Currensy, Coyle Girelli, Vic Mensa, Major Myjah and Chuck Inglish. ZZ Ward: ZZ Ward (born Zsuzsanna Eva Ward; June 2, 1986) is an American musician, singer and songwriter.
i don't know