All of the moment's red - carpet kings are present: Emma Stone in a red delicacy from Maria Grazzia Chiuri's debut Dior collection; Lupita Nyong» o in a storm cloud of sequins and
tulle by Alexander McQueen; Amy Adams in
pale pink Haider Ackerman peplos; Natalie Portman in a Dior Haute Couture; Ruth Negga glitters in a gold sequin Michael Kors Collection; Dakota Fanning in riotous layers of Carolina Herrera beige
tulle, romantically cinched with a black ribbon; Elle Fanning in another of Chiuri's Dior fragile but feminine gowns, with delicate gold sunrays of beading; Aja Naomie King in a peony Oscar de la Renta, worthy of a John Singer Sargeant closeup; Dakota Johnson, one of Alessandro Michele's most effective homegirls, in fussy Gucci ruffles; Greta Gerwig in Marchesa spangles and lame; and Janelle Monae in a very glitzy Louis Vuitton gown with stately batwings.