JENNIFER LAWRENCE

in a gunmetal beaded Dior gown with loose waves and delicate Niwaka diamonds.

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MARGOT ROBBIE

nominated for Actress in a Leading Role I, Tonya, wearing a white Chanel Haute Couture gown with beaded straps (which she ended up having to sew back on herself!) and a crisscross skirt, plus a clear Chanel clutch and Chanel Fine Jewelry.

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LUPITA NYONG’O

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.

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SANDRA BULLOCK

wears a custom black-and-gold Louis Vuitton halter with coordinating black-and-gold Jimmy Choo clutch and Lorraine Schwartz jewelry.

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JENNIFER GARNER

wears a high-neck cobalt Atelier Versace gown with attached cape and Piaget diamond-and-sapphire jewels.

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VIOLA DAVIS

in custom pink Michael Kors Collection with a matching Roger Vivier clutch and Norman Silverman jewelry.

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GAL GADOT

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.

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SAOIRSE RONAN

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.

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DANAI GURIRA

in a pale pink bustled Gabriela Hearst gown and sparkling Messika Paris jewelry.

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OCTAVIA SPENCER

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.

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EMMA STONE

in head-to-toe custom Louis Vuitton, fine jewelry included.

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MERYL STREEP

nominated for Actress in a Leading Role for The Post,in lipstick-red Dior Haute Couture with Fred Leighton diamonds and Christian Louboutin clutch.

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NICOLE KIDMAN

wears a sweetheart neckline Armani Privé bustier gown with exaggerated bow detail and front slit, black Christian Louboutin pumps and Harry Winston jewelry.

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ZENDAYA

wears a one-sleeve chocolate-brown Giambattista Valli Haute Couture and Bulgari jewelry.

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GRETA GERWIG

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.

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MARY J. BLIGE

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.

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ALLISON JANNEY

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.

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CHADWICK BOSEMAN

in a black three-quarter-length jacket with embellished lapels and an all-black ensemble (by Givenchy Haute Couture), plus David Yurman jewelry.

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JANE FONDA

wears a strong-shouldered white Balmain dress with white Perrin Paris clutch, Chopard jewelry and Time’s Up pin.

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LAURA DERN

in a white Calvin Klein 205W39NYC column with asymmetrical neckline and silver clutch by the brand, plus dangling Atelier Swarovski Fine Jewelry earrings.

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TIFFANY HADDISH

in a gown, jacket and headpiece that paid tribute to her Eritrean heritage.

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TIMOTHÉE CHALAMET

nominated for Best Actor for Call Me By Your Name, n an all-white tuxedo and black boots (all Berluti).

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SALMA HAYEK

wears a glittering lilac Gucci gown with built-in jeweled neckline, Harry Winston diamonds and accessories by Gucci.

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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.

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WHOOPI GOLDBERG

in a custom Christian Siriano gown and her most comfortable boots.

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LAKEITH STANFIELD

in a navy custom-made Ermenegildo Zegna Couture tuxedo, created from sustainable materials for the Red Carpet Green Dress ethical fashion campaign.

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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.

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MIRA SORVINO

in a blush one-shoulder Romona Keveza gown with cherry blossom appliqué.

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SAM ROCKWELL & LESLIE BIBB

he (who won for Leading Actor in Three Billboards Outside Ebbing, Missouri) in a Prada tux and custom “Leslie Bibb” cufflinks by David Yurman, she in J. Mendel with Neil Lane jewelry.

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RITA MORENO

wears the same gown she wore to win an Oscar in 1962, with gloves, headwrap and collar necklace.

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HELEN MIRREN

in sleek custom navy Reem Acra with Harry Winston diamonds and sapphires and a Judith Leiber clutch.

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PHOEBE WALLER-BRIDGE

in a high-neck puff-sleeve polka-dot Vionnet gown and Irene Neuwirth jewelry.

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BETTY GABRIEL

whose film Get Out is nominated for Best Picture, in a blue Tony Ward Couture gown with lilypad imagery.

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WINSTON DUKE

in an Etro tuxedo and silk scarf with Tod’s lace-ups.

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EIZA GONZALEZ

in a sunshine-yellow Ralph Lauren Collection gown with Chopard jewelry.

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SALLY HAWKINS

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.

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BEANIE FELDSTEIN

wears a black-and-ivory ombré Sachin & Babi Ahluwalia gown she bought from Saks with coordinating pailettes and dangling earrings.