For many stars, Hollywood's biggest night is an occasion to wear multiple couture confections. Wonderwall.com rounded up all the bold-faced names who had wardrobe changes during the evening of the 2020 Oscars, starting with Charlize Theron, who kicked off the Academy Awards in a black Dior gown with a peplum waist and a thigh-high slit. Keep reading to see how she and more celebs changed up their looks…
Charlize Theron donned her second Dior look of the day — a gold one-sleeve number comprised of tiers of fringe — during the Vanity Fair Oscar Party.
On the Oscars red carpet, Laura Dern disappointed in a blush Armani Privé dress with black tassels hanging from the bodice.
Laura Dern stuck with the black-and-blush color scheme during the Vanity Fair Oscar Party. This time, she wore a pale pink blazer over a black column dress.
During the Oscars, Scarlett Johansson failed to impress in a strapless silver Oscar de la Renta dress.
We actually preferred Scarlett Johansson's second Oscar de la Renta look of the evening: a one-sleeve column dress with an embellished bodice and a midriff cutout.
Gal Gadot walked the Oscars red carpet in a Givenchy gown with a sheer black bodice and a full pink skirt.
Gal Gadot donned a black sequined tuxedo-inspired dress with a plunging neckline during the Vanity Fair Oscar Party.
Another star who donned a black-and-pink dress during the Oscars? Caitriona Balfe, who baffled in Valentino.
By comparison, we simply adored the red off-the-shoulder column dress Caitriona Balfe donned during the Vanity Fair Oscar Party.
Salma Hayek started the day in an asymmetrical white Gucci gown.
Salma Hayek sparkled in a blue long-sleeve midi-length dress during the Vanity Fair Oscar Party.
Sandra Oh kicked off Oscar Sunday in a divisive Elie Saab gown.
Sandra Oh donned a metallic long-sleeve gown with a feathered collar during the Vanity Fair Oscar Party.
Mindy Kaling started the day looking anything but mellow in a yellow one-shoulder Dolce & Gabbana gown.
Mindy Kaling looked regal in a purple Reem Acra gown during the Vanity Fair Oscar Party.
Regina King stunned in a pink Versace confection during the Oscars.
Regina King sparkled in a sequined column dress with black trim during the Vanity Fair Oscar Party.
Idina Menzel started her day looking pretty in pink in a strapless J Mendel dress with a big bow at the waist.
Idina Menzel wore her second J Mendel look of the evening — a white off-the-shoulder gown with billowy sleeves — while performing during the Oscars.
Idina Menzel ended the night at the Vanity Fair Oscar Party in a strapless column dress with a beaded bodice.
Billie Eilish kicked off the day in a white Chanel ensemble.
Billie Eilish donned black separates in her signature baggy style during the Vanity Fair Oscar Party.
Cynthia Erivo was a vision in white in a custom Atelier Versace gown with a thigh-high slit on the Oscars red carpet.
Cynthia Erivo donned a gold gown with a dramatic collar while performing during the Oscars.
Cynthia Erivo ended the evening at the Vanity Fair Oscar Party in her most colorful look of the day: a strapless lilac-and-teal number with a thigh-high slit.
Florence Pugh looked darling in a teal tiered Louis Vuitton dress during the Oscars.
Florence Pugh donned her second Louis Vuitton look of the evening — a metallic column dress — during the Vanity Fair Oscar Party.
During the Oscars, Camila Morrone looked angelic in a strapless white Carolina Herrera gown with a drop-waist.
Camila Morrone went to the dark side in a strapless black Ralph Lauren dress, which she wore with satiny black opera gloves, during the Vanity Fair Oscar Party.
Margaret Qualley was the inverse of Camila Morrone: She walked the Oscars red carpet in a black Chanel dress.
And later, Margaret Qualley joined the light side in an off-the-shoulder Giambattista Valli dress with a high-low hemline for the Vanity Fair Oscar Party.
We were green with envy over the gorgeous Dior gown Sigourney Weaver wore during the Oscars.
Sigourney Weaver sported an all-black suit during the Vanity Fair Oscar Party.
Greta Gerwig kicked off the Oscars in an olive-green Dior gown.
Greta Gerwig donned her second Dior look of the evening — an LBD with a sheer skirt — during the Vanity Fair Oscar Party.
Lucy Boynton donned a perfectly preppy black-and-white Chanel gown during the Oscars.
Lucy Boynton donned a pretty pastel gown during the Vanity Fair Oscar Party.
During the Oscars, Rebel Wilson channeled Old Hollywood in a gold Jason Wu gown.
Rebel Wilson looked pretty in pink in an off-the-shoulder Badgley Mischka gown during the Vanity Fair Oscar Party.
During the Oscars, Molly Sims stunned in a long-sleeve Zuhair Murad gown with a thigh-high slit and a dangerously low-cut neckline.
Molly Sims donned a black one-sleeve dress with a sheer skirt during the Vanity Fair Oscar Party.
Billy Porter wowed in a custom Giles Deacon Couture creation during the Oscars.
Billy Porter channeled Elton John in a satiny red turtleneck and matching pants — which he wore with an embellished gold jacket, oversized shades and rhinestone-encrusted boots — while performing with Janelle Monae during the Oscars.
Billy Porter closed out the night at the Vanity Fair Oscar Party in an all-purple look comprised of a feathered top with a train, leather opera gloves and a wide-brim hat.
Chrissy Metz started the day in a red off-the-shoulder Christian Siriano gown.
Chrissy Metz donned a dark, dramatic dress with a sheer cape while performing during the Oscars.
Chrissy Metz chose a simple purple sheath for the Vanity Fair Oscar Party.
Kaitlyn Dever channeled Jessica Rabbit in a slinky red Louis Vuitton gown during the Oscars.
Kaitlyn Dever donned a black velvet gown with a plunging neckline during the Vanity Fair Oscar Party.
Zazie Beetz walked the Oscars red carpet in sequined black Thom Browne separates: a strapless corset top and a midi-length skirt.
Zazie Beetz sported a different bottom — a tiered tulle skirt — during the Warner Bros. afterparty.
Lea Seydoux donned a divisive Louis Vuitton dress during the Oscars.
Lea Seydoux closed out the night at the Vanity Fair Oscar Party in a red long-sleeve dress.
Janelle Monae topped many best-dressed lists with the hooded Ralph Lauren gown she wore to the Oscars.
Janelle Monae wore a Ralph Lauren Collection ensemble with a black silk hat while performing during the Oscars.
Heidi Klum donned a befuddling animal-print Jean Paul Gaultier gown with a train and a fanned bodice during the Elton John AIDS Foundation Academy Awards Viewing Party.
Heidi Klum fared much better in a barely-there beaded dress during the Vanity Fair Oscar Party.
Diane Lane started the day at the Elton John AIDS Foundation Academy Awards Viewing Party, during which she donned a black one-shoulder gown with a cape detail.
Diane Lane stunned in a satiny cream suit during the Vanity Fair Oscar Party.
Madelaine Petsch kicked off Oscar Sunday at the Mercedes-Benz Academy Awards Viewing Party in a strapless pink Monique Lhuillier gown.
Madelaine Petsch donned an embellished green velvet gown with a plunging neckline and a thigh-high slit during the Vanity Fair Oscar Party.
Antonio Banderas's girlfriend, Nicole Kimpel, looked white-hot in a white button-down gown during the Oscars.
Nicole Kimpel changed into a sheer beaded long-sleeve gown before accompanying longtime love Antonio Banderas to the Vanity Fair Oscar Party.
Karamo Brown started his day at the Elton John AIDS Foundation Academy Awards Viewing Party in a yellow Twisted Tailor suit.
Karamo Brown sported an all-white Grayscale ensemble during the Vanity Fair Oscar Party.
Aly Raisman donned a black column dress featuring floral embroidery during the Elton John AIDS Foundation Academy Awards Viewing Party.
Aly Raisman donned a gold halter-dress during the Vanity Fair Oscar Party.
Chiara Ferragni kicked things off at the Elton John AIDS Foundation Academy Awards Viewing Party in a pink Versace minidress.
Chiara Ferragni changed into a floral-print Philosophy di Lorenzo Serafini gown with a high-low hemline before hitting up the Vanity Fair Oscar Party.
Josephine Skriver looked red-hot in a long-sleeved sequined number during the Elton John AIDS Foundation Academy Awards Viewing Party.
Josephine Skriver changed into a black halter-dress with a keyhole cutout before she hit up the Vanity Fair Oscar Party.
Sydney Sweeney kicked off Oscar night at the Elton John AIDS Foundation Academy Awards Viewing Party, during which she donned a satiny pink gown.
Sydney Sweeney donned a strapless gown with floral embellishments during the Vanity Fair Oscar Party.
Donatella Versace sparkled in a light-blue gown during the Elton John AIDS Foundation Academy Awards Viewing Party.
Donatella Versace donned a strapless green grown with a peacock-inspired motif during the Vanity Fair Oscar Party.
Halima Aden started the day at the Elton John AIDS Foundation Academy Awards Viewing Party in a curve-hugging black By FANG gown that played with textures, mixing velvet and lace panels.
Halima Aden donned her second black By FANG gown of the evening — an intricate design featuring fans of fabric across the bodice — during the Vanity Fair Oscar Party.