in a gunmetal beaded Dior gown with loose waves and delicate Niwaka diamonds.
wears a shimmering golden Atelier Versace gown with a one-shoulder black-and-gold beaded sash detail, Alexandre Birman shoes, Niwaka jewlry and gold in her hair.
wears a custom black-and-gold Louis Vuitton halter with coordinating black-and-gold Jimmy Choo clutch and Lorraine Schwartz jewelry.
wears a high-neck cobalt Atelier Versace gown with attached cape and Piaget diamond-and-sapphire jewels.
in custom pink Michael Kors Collection with a matching Roger Vivier clutch and Norman Silverman jewelry.
wears a dark metallic beaded plunging Givenchy Haute Couture gown with fringe skirt and Tiffany & Co. Blue Book diamond-and-aquamarine necklace and Christian Louboutin heels.
nominated for Actress in a Leading Role for Lady Bird, in a ballet-pink strapless gown with bow at the top of the train, plus Cartier jewelry and Christian Louboutin heels.
in a pale pink bustled Gabriela Hearst gown and sparkling Messika Paris jewelry.
nominated for Actress in a Supporting Role for The Shape of Water, in a custom emerald Brandon Maxwell gown, Tyler Ellis clutch and sparkling Lorraine Schwartz earrings.
in head-to-toe custom Louis Vuitton, fine jewelry included.
nominated for Actress in a Leading Role for The Post,in lipstick-red Dior Haute Couture with Fred Leighton diamonds and Christian Louboutin clutch.
wears a sweetheart neckline Armani Privé bustier gown with exaggerated bow detail and front slit, black Christian Louboutin pumps and Harry Winston jewelry.
wears a one-sleeve chocolate-brown Giambattista Valli Haute Couture and Bulgari jewelry.
nominated for Best Director and Best Original Screenplay fo Lady Bird, in a bright yellow custom Rodarte gown with tonal floral appliqué and delicate Tiffany & Co. archival moonstone necklace.
nominated for Actress in a Supporting Role and Best Original Song for Mudbound, wears an ivory custom Atelier Versace gown with an embellished bodice and off-the-shoulder cut, with Forevermark earrings and a jewel-handled Roger Vivier clutch.
nominated for Supporting Actress for I, Tonya, in a custom scarlet Reem Acra gown with long caped sleeves, a matching Roger Vivier clutch and $4 million of Forevermark jewelry.
in a black three-quarter-length jacket with embellished lapels and an all-black ensemble (by Givenchy Haute Couture), plus David Yurman jewelry.
wears a strong-shouldered white Balmain dress with white Perrin Paris clutch, Chopard jewelry and Time's Up pin.
in a white Calvin Klein 205W39NYC column with asymmetrical neckline and silver clutch by the brand, plus dangling Atelier Swarovski Fine Jewelry earrings.
in a gown, jacket and headpiece that paid tribute to her Eritrean heritage.
nominated for Best Actor for Call Me By Your Name, n an all-white tuxedo and black boots (all Berluti).
wears a glittering lilac Gucci gown with built-in jeweled neckline, Harry Winston diamonds and accessories by Gucci.
CHELSEA PERETTI & JORDAN PEELE
he (nominated for Best Director and Best Original Screenplay - which he won - for Get Out)
in a white Calvin Klein 205W39NYC dinner jacket with symbolic bloody antler pin
and Jimmy Choo shoes, she in a draped crimson velvet gown and Le Vian jewelry.
in a navy custom-made Ermenegildo Zegna Couture tuxedo, created from sustainable materials for the Red Carpet Green Dress ethical fashion campaign.
KUMAIL NANJIANI & EMILY V. GORDON
both nominated for best original screenplay for The Big Sick, he in a black Ermenegildo Zegna Couture tux, Tod's loafers and David Yurman accessories, and she in a tiered J. Mendel ballgown with deep maroon belt.
in a blush one-shoulder Romona Keveza gown with cherry blossom appliqué.
SAM ROCKWELL & LESLIE BIBB
in sleek custom navy Reem Acra with Harry Winston diamonds and sapphires and a Judith Leiber clutch.
in a high-neck puff-sleeve polka-dot Vionnet gown and Irene Neuwirth jewelry.
whose film Get Out is nominated for Best Picture, in a blue Tony Ward Couture gown with lilypad imagery.
in an Etro tuxedo and silk scarf with Tod's lace-ups.
in a sunshine-yellow Ralph Lauren Collection gown with Chopard jewelry.
nominated for Actress in a Leading Role for Shape of Water, in a lavender beaded gown with black belt and degradé black beading on the hem, plus Chopard gems.