J.J. from "Good Times,"  significant to many people of course because of "Dy-no-mite," but perhaps more significant as the first, really, black artist on primetime TV.
Jay Jay, de la série télé "Good Times",  personnage important aux yeux de beaucoup grâce à son expression favorite : "dyn-o-mite", mais peut-être plus notable en tant que véritable premier artiste noir à apparaître aux heures de grande écoute.