
Julia Roberts' daughter, Hazel Moder, made her first-ever red carpet debut alongside father Daniel Moder.

Model Stella Maxwell wore a nude Alberta Ferretti gown.

Tilda Swinton looked hauntingly elegant in a Chanel nap dress.

Sharon Stone wore a Dolce & Gabbana frock adorned with appliqué flowers.

Poppy Delevingne wore a yellow Dolce & Gabbana dress with statement Chopard earrings.

Timothée Chalamet shone in a silver Tom Ford suit and Celine sunglasses.

Adrien Brody wore a slick, black Dior suit.

Tilda Swinton stepped out in an unmissable Haider Ackermann outfit with a cropped pink suit jacket and metallic sleeves.

Iris Law's fresh buzz cut was given the black tie treatment at Cannes, as she donned a Grecian-looking Dior gown.

Influencer Lena Mahfouf wore an orange Nicolas Jebran number.

Attending with his wife Tonya Lewis Lee, Spike Lee wore a Louis Vuitton suit.

Director Wes Anderson wore a black tux and pastel green shirt.

Musician Julian Perretta went for a bold red suit.

At the opening of "The French Dispatch," a film centered on the golden days of print journalism, Bill Murray wore all-black tailoring and a white trilby hat. Trilbys were part of the unofficial uniform of 1950s journalists.

Maggie Gyllenhaal wore head-to-toe Chanel, pairing an chic white shirt with a black tulle skirt.

Designer and influencer Kimberley Garner wore a Tami Kadi gown.

French model Tina Kunakey stepped out in a two-tone Valentino couture ensemble.

Bella Hadid looked straight off the runway in a Schiaparelli gown from the new couture collection.

Marion Cotillard wore a denim button-down Chanel evening gown.

Model Vanessa Paradis wore a light-weight Chanel dress.

Josh O'Connor donned a dusty pink Loewe suit.

Maggie Gyllenhaal went for a crimson Versace gown.

Adam Driver stepped out in a Burberry suit.

Model Taylor Hill wore a lace Etro dress.

Model and entrepreneur Jeanne Damas strutted in a chic black Christian Dior gown.

Supermodel Carla Bruni wore a Saint Laurent column dress.

Matt Damon wore a Celine Homme by Hedi Slimane suit and bow tie, while co-star Camille Cottin donned a black Dior gown.

Actress Abigail Breslin wore an emerald custom Dolce & Gabbana ensemble.

Actress Haley Lu Richardson stepped out in a summery Rodarte look.

British actress Jodie Turner-Smith stole the show in a custom Gucci gown with a two-tone feather skirt and studded bodice.

Model and DJ Soo Joo Park wore a black lace Chanel gown.

Model Didi Stone beamed in a pearlescent pink gown -- complete with empire waistline -- from Lorenzo Serafini's Philosophy collection.

Brazillian model Izabel Goulart poses in an embellished halter-neck jumpsuit from Etro.

Influencer Leonie Hanne twirled for the crowd in a Tony Ward couture dress.

Actress Deborah Lukumuena walked the red carpet in Lanvin.

Actress and model Diane Kruger wore a black sparkling Giorgio Armani gown.

Dame Helen Mirren walked the red carpet in a white Carolina Herrera shirt-dress cinched at the waist.

Model Candice Swanepoel stepped out in a form-fitting white Etro halterneck dress.

Andie MacDowell chose an embellished, one-shouldered Atelier Versace dress.

German influencer Leonie Hanne wore a Nicole + Felicia Couture tulle frock in sage green.

French actress Isabelle Huppert donned a slick, high-neck Balenciaga dress topped off with Chopard jewels.

French model Didi Stone Olomide walked the red carpet in an all-white corsetted look.

Supermodel Eva Herzigová wore a pair of Alberta Ferretti black sequinned trousers with frilled white blouse.

Indian model and gendercide activist, Nidhi Sunil, wore an ivory Maison Rabih Kayrouz gown.

German model Lorena Rae looked dapper in a showgirl-esque feathered Elie Saab dress.

Candice Swanepoel stepped out in an embellished nude-toned jumpsuit with wide fringed sleeves.

Jessica Chastain wore a gothic Dior couture gown and a dark red lip.

Andie MacDowell wore a Prada column dress embellished with silver sequins.

Maggie Gyllenhaal kept it classic in a nude Celine dress, complete with pleated cape.

Bella Hadid stepped out in a sleek, vintage Jean Paul Gaulter ensemble with cut-out detailing.

Jury president and American director Spike Lee wore a hot pink Louis Vuitton suit and custom red, white and blue Air Jordan 1 PE sneakers.

French singer Soko wore an iridescent sequined Gucci gown.

Marion Cotillard donned a one-shoulder metallic Chanel number.

Helen Mirren caught the light in a sunny Dolce & Cabbana gown.

"Parasite" director Bong Joon-Ho wore a slick, all-black suit and bow tie.