
Heidi Klum wowed onlookers in a canary yellow Zuhair Murad couture gown for the screening of "La Passion de Dodin Bouffant."

At the same event, Elsa Hosk arrived in a head-turning Viktor & Rolf frock from the designer's topsy-turvey couture collection presented in Paris this January.

Andie MacDowell wore Saint Laurent for the "Last Summer" red carpet, arriving in a long sleeve khaki-colored blouse and matching silk satin skirt.

Winnie Harlow was the picture of elegance in a Jean Paul Gaultier halter-neck dress with an iridescent green trim, at the "La Passion De Dodin Bouffant" premiere.

Japanese DJ Mademoiselle Yulia opted for a blush-toned embellished mesh dress at the premiere of "Cobweb (Dans La Toile)."

Julia Garner arrived for Wes Anderson's "Asteroid City" screening in an emerald green Gucci gown with a sheer halter train and keyhole detail.

Brie Larson wore Chanel Haute Couture with a tulle skirt and black-and-white rabbit motif.

Model Olivia Culpo opted for a gown from Miss Sohee couture that features a velvet bodice with a dramatic cut-out, an embellished waistline and a bold pleated periwinkle skirt.

For the "Asteroid City" red carpet, Scarlett Johansson chose a streamlined and feminine silhouette from Prada that strikes all the right Barbiecore notes.

Maya Hawke sported feathered bangs, a custom green Prada gown, baby blue opera gloves and white go-go boots.

Model Leila Depina glittered in a glamorous take on the "naked dress" at the premiere of "Asteroid City."

Actor Fan Bingbing has worn a number of eye-catching looks from Asian designers during Cannes, but for the "Asteroid City" premiere, she wore an ostrich-feather couture cape gown from Australian designer Tamara Ralph.

At "The Idol," all eyes were on Julia Fox and her avant-garde, Nicolas Jebran look, complete with white face paint and Gothic glam.

At the same screening, Travis Scott arrived in sunglasses, a black blazer layered over a pair of back shorts and a hoodie.

Lily-Rose Depp was seen in an archival Chanel sequin dress from Fall-Winter 1994. She completed the look with a pair of long denier gloves.

US actor and model Hari Nef wore an opaque Fendi couture gown from Spring-Summer 2023.

For the "Club Zero" premiere, Rosie Huntington-Whiteley opted for a Valentino gown from the label's Spring-Summer 2023 couture collection. The elegant, boat-neck dress was finished with an oversized bow and leg split detail.

Ashley Graham stepped out in a voluminous, baby blue Dolce & Gabanna frock for the premiere of "Club Zero."

US model Stella Maxwell arrived at the "The Idol" red carpet in a figure-hugging Versace gown with trademark safety pin detailing.

Blackpink's Jennie Kim made her Cannes debut at "The Idol" premiere in a Chanel couture white lace ball gown with a black organza shawl.

At the screening of the film "Firebrand (Le Jeu De La Reine)" Michelle Yeoh wore custom Balenciaga. Several celebrities wore the brand in the wake of scandals following controversial ad campaigns in November 2022.

Dua Lipa attended the "Omar La Fraise (The King of Algiers)" premiere in an asymmetric Celine gown.

Playwright Jeremy O.Harris was seen at the "Killers Of The Flower Moon" red carpet in a look from New York-based brand Willy Chavarria.

Gigi Hadid opted for a neutral-toned Zac Posen gown at the "Firebrand (Le Jeu De La Reine)" screening.

Salma Hayek stepped out in a wine-colored Alexander McQueen frock with a plunging neckline to watch the "Killers Of The Flower Moon."

Jennifer Lawrence looked the picture of old Hollywood glamour in a Dior haute couture gown from Spring-Summer 2023. She paired the dress with a pair of black flip flops.

One of the event's most memorable looks came from Irina Shayk, who wore a skin-baring leather two piece from London-based label Mowalola for the "Firebrand (Le Jeu De La Reine)" red carpet.

Naomi Campbell looked regal in a Valentino Spring-Sumer 2023 couture gown, complete with feather-trimmed cape, at the "Killers Of The Flower Moon" premiere.

French model and influencer Chloe Lecareux arrived at the "The Zone Of Interest" red carpet in a high-shine metallic number from Stephanie Rolland.

British actor Lucien Laviscount arrived at the "Killers Of The Flower Moon" screening in a crystal-embellished Dolce & Gabanna suit.

Muted but still sparkling, Carla Bruni's stone gray mini dress featured a dazzling sequined bodice and satin train. The Celine look was worn to "The Zone Of Interest" red carpet.

French model and influencer Raphael Say stole the show at the screening of the film "The Zone Of Interest" in a ruffled couture look from Parisian label Maison Anastasia Mathiotte.

Natalie Portman's Dior Grand Gala gown, worn to the "May December" premiere, was inspired by a dress made by Christian Dior in 1949.

British influencer Mia Regan wore a custom made latex gown from Avellano to the "Killers of the Flower Moon" premiere.

A chic canine was even spotted at the "Project Silence" red carpet on Sunday, wearing a bedazzled cape and collar.

British writer and actor Phoebe Waller-Bridge arrived at the "Indiana Jones And The Dial Of Destiny" red carpet in a chic Schiaparelli couture black slip dress and long, suede black gloves.

On May 18, Harrison Ford received an honorary Palme d'Or at the premiere of the fifth Indiana Jones film. He arrived in a sharp tuxedo and bow tie alongside his wife, Calista Flockhart, who wore a classic Zuhair Murad gown.

Aishwarya Rai Bachchan wore a sculptural metallic gown wrapped in an oversized black bow from Sophie Couture.

Karlie Kloss showed off her baby bump in a Grecian looking chartreuse number, complete with braided belt and theatrical train, from Dior.

Adriana Lima wore an eye-catching black, mermaid shaped gown with an exaggerated yellow sash by Tamara Ralph.

At the same screening, Viola Davis arrived in a Valentino couture feathered cape and white off-the-shoulder dress.

Iris Law opted for a sheer, Gothic Saint Laurent look fresh off the Fall-Winter 2023 runway.

Influencer Rahi Chadda arrived the "Monster" premiere in a mesmerizing Homolog suit finished with embroidered sequins and ruffled tulle.

Gemma Chan stepped out in a timeless high-neck custom Louis Vuitton gown complete with attached cape.

Ukrainian journalist Elvira Gavrilova honored her country at the "Monster" screening in a glamorous blue-and-yellow dress reminiscent of the national flag.

Elle Fanning arrived at the festival's opening ceremony, as well as the "Jeanne du Barry" screening, in a custom Alexander McQueen gown with a crystal and pearl adorned bodice.

On the same night, Catherine Zeta-Jones wore an ombré red and purple Elie Saab couture number.

Chinese actor Fan Bingbing, while attending the "Jeanne du Barry" premiere, wore an ornate, painterly strapless Christopher Bu gown decorated with bamboo and tigers.

Helen Mirren made a memorable appearance in a periwinkle Del Core wrap dress, blue hair and a L'Oréal fan (a sponsor of the festival) that read "#WorthIt."

On the first day of the festival, Naomi Campbell arrived in a sequined Celine dress, accessorized with a pair of white sunglasses.

Uma Thurman arrived at the "Jeanne du Barry" screening in a baby pink princess dress and blood red cape, both by Dior.

Charlotte Casiraghi, granddaughter of Princess Grace Kelly of Monaco, looked regal in a navy Chanel couture dress complete with a floral appliqué detailing.

Nigerian actor Chika Ike showed out in a jewel-toned emerald green gown and voluminous iridescent cape by Nigerian label Kud Collections.

Thai actor Araya Hargate arrived in a show-stopping Jean Paul Gaultier couture gown from Spring-Summer 2022.