All the Glamorous Dresses You Didn't See from Oscars Weekend

continues to bring the heat in her allover blue-and-violet ombré sequin Zuhair Murad Couture gown with fan detail at the bodice.

wears an exuberant feathered one-shoulder Oscar de la Renta gown with Roger Vivier sandals and Forevermark diamonds.

chooses an insanely risqué gown with a halter-style top, plunging center cutout and hipbone-high slits on either side, plus Lorraine Schwartz jewelry, at the Vanity Fair Oscar Party sponsored by Peroni Nastro Azzurro.

makes a rare red carpet appearance in a plunging belted gown with flared sleeves.

switch from black-and-white formal attire into black-and-white tracksuits for the Vanity Fair party sponsored by Peroni Nastro Azzurro.

continue their tribute to the late Karl Lagerfeld by switching into matching coral Fendi attire (plus, he added a scrunchie and subtracted a shirt).

wears an animal-print Alexandre Vauthier Couture ruffled mini with David Webb jewelry to the Beyoncé and Jay Z afterparty.

changes from her winning white Oscars gown into a party-ready coral chiffon number with cutouts.

in a plunging black sparkly Saint Laurent long-sleeve gown with Bulgari diamonds, including a serpent statement necklace at the Vanity Fair Oscar Party sponsored by Peroni Nastro Azzurro.

teamed her Dior Haute Couture jumpsuit with a red lip.

in a black and gold gown with feathery skirt, sweetheart-style neckline and gold sash, plus Lorraine Schwartz jewelry, at the Vanity Fair Oscar Party sponsored by Peroni Nastro Azzurro.

rocks a pixie cut to complement her girlie tiered party dress and Christian Louboutin heels.

changed out of her glittery white strapless Atelier Versace gown into a plunging dark teal Alexandre Vauthier Haute Couture column and Cartier jewelry.

trades her sculptural pink Reem Acra Oscars gown for a sequin fringe jumpsuit with Alexis Bittar jewelry.

go a little retro - she in a feathered, emroidered Marchesa midi with Jimmy Choo accessories and Lorraine Schwartz jewelry and he in a classic tux.

wore bronze Versace with a gold Tyler Ellis clutch - a major depature from her pouffy pink Giambattista Valli Haute Couture Oscars gown.

changes from her feminine baby-pink Armani Privé into a slinky crystal-embellished number from the same designer.

in a sheer gunmetal fringe dress by Tom Ford with Jimmy Choo accessories at the Vanity Fair Oscar Party sponsored by Peroni Nastro Azzurro.

she wears a plunging, glittery Elie Saab halter gown and he wears a Missoni tux - while both wear Chopard jewelry.

wears an asymmetrical red Céline by Hedi Slimane gown with slit at the skirt and black belt at the waist plus Jimmy Choo sandals and Chanel Fine Jewelry at the Vanity Fair Oscar Party.

proves outfit changes aren't just for the ladies by swapping his blue velvet Tom Ford for jacquard double-breasted Berluti.

is right there with his Black Panther costar, swapping out a bold beaded Givenchy Haute Couture look for a salmon-pink Givenchy suit with Christian Louboutin shoes and David Yurman jewelry.

trades her elegant blue Oscars gown for a shimmering eggplant J. Mendel gown with a knockout Neil Lane necklace - and comfy Converse!

chooses a princessy party dress with embellished bodice and tulle skirt, plus silver sandals.

in a metallic gold V-neck Louis Vuitton gown with slit at the skirt and matching sandals at the Vanity Fair Oscar Party.

changes from her golden Brock Collection ballgown into a sleek white pantsuit.

trades one Chanel gown for another - this with full sheer sleeves and silver sequin detail.

goes feathery and sheer in her strong-shoulder Elie Saab mini dress with embellished bodice and long train plus glittery Giuseppe Zanotti heels and Lorraine Schwartz jewelry at the Vanity Fair Oscar Party.

changes from her sweet Oscars Dior into a bold chartreuse Erdem gown with pink bows and Cartier jewelry.

changes out of her emerald Prada into an ivory Stella McCartney with Chopard jewelry (and adds one key accessory!).

ditches her 42-lb. Oscars gown for a more lightweight (but still dramatic!) sheer caped Armani Privé pantsuit and Cartier jewelry.

debuts her new pixie in an amber-colored strapless ballgown with Lorraine Schwartz jewelry at the Vanity Fair Oscar Party.

wears a pink, mint green, ice blue, and black dress by Ralph & Russo Couture with a dramatic cape, jewels by Kallati and Misahara, and a custom cane to support her movement at the Vanity Fair Oscar Party 2019.

wears a Saint Laurent column skirt with a 18K mesh bra by Tiffany & Co. - worth $24,000! - and more jewelry by the brand at the Vanity Fair Oscar Party 2019.

wears a black midi dress with a square neckline and sexy slit up the front and embellished ankle strap Jimmy Choo heels plus David Webb jewelry to the Vanity Fair Oscar Party 2019 sponsored by Peroni Nastro Azzurro.

changes from one extremely elegant Elie Saab gown into another.

in a watercolor floral gown with Brian Atwood heels and Cartier jewels.

in a full-skirted lace Monique Lhuillier ballgown with bow at the back, plus Narcisa Pheres earrings.

wears an elegant ruby strapless sweetheart-neckline dress with sculptural tea-length skirt and gold sandals.

swaps out her ice-blue Louis Vuitton column for a flirty mini by the brand, plus a diamond-shaped handbag and Bulgari gems.

opts for a demure high-neck burnt sienna gown with beaded bodice.

accessorizes her hot pink ruffled Stella McCartney dress with matching heels and contrasting earrings.

had gone big and glittery in Balmain for the show, but chose a sweet and simple scarlet Rosie Assoulin party dress with Nak Armstrong jewelry and Christian Louboutin heels.

wears a rose gold lamé Roland Mouret jumpsuit with disco ball clutch and Gismondi 1754 diamonds.

in a traditional Ralph Lauren Collection tuxedo with skinny pants and black bow tie at the Vanity Fair Oscar Party.

keeps the party going by swapping her Oscars Armani Privé gown for a tiered tulle gown by Giambattista Valli Haute Couture worn with Forevermark jewelry.

in a green, black and white strapless striped ballgown with feathery, voluminous skirt, plus a Jimmy Choo clutch and Lorraine Schwartz jewelry at the Elton John AIDS Foundation Academy Awards Viewing Party.

changes from her tuxedo-style Oscars gown into an off-the-shoulder Lela Rose column with Tyler Ellis clutch.

wears a one-shoulder red gown with silver chainlink detailing, plus Nikos Koulis earrings at the Vanity Fair Oscar Party.

wears fluffy floral-and-feather appliquéd Elie Saab Haute Coutur with Swarovski earrings.

wears a sheer Dior gown with an embellished bodice.

wears a pale pink prairie-style gown with pink tie at the waist.

changes from her burgundy Oscars gown into a sheer black-and-gold Elie Saab number.

shuts it down in a criss-cross multicolor sequin Michael Kors Collection gown and black heels at the Elton John party.

in a cream ensemble with sheer neckline and wide-leg pants with Jennifer Meyer jewelry and Hanut Singh earrings at the Vanity Fair Oscar Party.

wears a gilded Dundas keyhole-cutout mini with strappy Rene Caovilla black heels.

wears liquid silver Jenny Packham with a matching clutch.

shines in a metallic Alberta Ferretti sequin abstract-print gown with silver accessories and jewelry by Coomi nad Gismondi 1754 at the Vanity Fair Oscar Party sponsored by Peroni Nastro Azzurro.

in a black Rachel Comey pailette gown and white Max Mara blazer, plus an arm full of bangles.

picks a gingko-leaf print Armani Privé gown with red satin neckline insert and Tyler Ellis clutch.