Fashion & Beauty LifestyleWhat Dress Code? Celebrities Show Off Their Sexy Grammy Looks Amber McKynzieFebruary 12, 2013February 12, 2013 0 Beyoncé and Jay-Z attended the Grammy Awards in class. While Jay-Z was in a classic tuxedo, Bey rocked a black and white Osman jumpsuit. " data-envira-height="232" data-envira-width="300" /> cnxps.cmd.push(function () { cnxps({ playerId: "499c6333-dbc0-4775-ba20-9ef69de7eaea" }).render("73c43d7ae4df46e2a4aa416652eed5a9"); }); " data-envira-height="232" data-envira-width="300" /> " data-envira-height="232" data-envira-width="300" />