Have you heard of rappers? You know — those people who perform "rap" music? Preeminent documentor of urban style Vogue Italia has! Vogue Italia knows from rap. Today on its Web site, Vogue "Slave Earrings" Italia lays down some old-school knowledge about rapper style, which the magazine explains was invented by noted M.C. Michael Jordan one day in the '90s. To get "rapper style," consider a glitter sweatshirt, fur, big sneakers, visor sunglasses, and lots of gold chains. You'll definitely need gold chains, okay? Also: "pants should never be tight-fitting." Vogue Italia suggests, "see those sported by Jay-Z."