Kate Beckinsale, Emma Roberts and More Go Minimalist in Monochromatic Hues at the Summer Gala by Gala One

Stars including Kate Beckinsale, Emma Roberts and Camila Cabello attended the Summer Gala by Gala One in Saint-Tropez on Tuesday. The benefit supports the efforts of multiple charitable organizations, including Amend, One Drop and Well/Beings.

Beckinsale, Roberts and Cabello served as gala chairs alongside Kate Hudson and Casey Affleck. See the best looks from the event below.

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Kate Beckinsale

Kate Beckinsale attends the Summer Gala by Gala One on July 23 in Saint-Tropez, red carpet, Raisa Vanessa, black dress, gold bow
Kate Beckinsale attends the Summer Gala by Gala One on July 23 in Saint-Tropez.

Beckinsale’s velvet Raisa Vanessa gown was adorned with a large gold bow and rosette appliqués. Her jewelry included a leopard print bangle, drop earrings and diamond rings. The actress completed her ensemble with platform heels and a thin headband.

Emma Roberts

Emma Roberts attends the Summer Gala by Gala One on July 23 in Saint-Tropez, red carpet, black strapless dress, Fendi
Emma Roberts attends the Summer Gala by Gala One on July 23 in Saint-Tropez.

Roberts selected a strapless chiffon column gown by Fendi, which featured a foldover bodice. The “American Horror Story” star accessorized with dainty gold jewelry by Retrouvaí and Melinda Maria. Styling duo Brit and Kara Elkin, who also count Hilary Duff and Bailee Madison as clients, dressed Roberts for the occasion.

Camila Cabello

Camila Cabello attends the Summer Gala by Gala One on July 23 in Saint-Tropez, red carpet, black halter dress
Camila Cabello attends the Summer Gala by Gala One on July 23 in Saint-Tropez.

Cabello favored a halter neck silhouette, wearing a black dress with a high-high slit and ruched details. The singer styled her look with pair of mesh pumps.

Natasha Poly

Natasha Poly attends the Summer Gala by Gala One on July 23 in Saint-Tropez, Christopher Esber, Cartier, black halter dress, red carpet
Natasha Poly attends the Summer Gala by Gala One on July 23 in Saint-Tropez.

Natasha Poly opted for a black Christopher Esber dress from the label’s resort 2025 line. The model’s halter neck frock featured a neckline that plunged beneath her belly button. Poly also added on open-toe heels, a black box clutch and a gold Cartier Love bangle.

Eiza Gonzalez

Eiza Gonzalez attends the Summer Gala by Gala One on July 23 in Saint-Tropez, red carpet, taupe dress, Christopher Esber
Eiza Gonzalez attends the Summer Gala by Gala One on July 23 in Saint-Tropez.

Actress Eiza Gonzalez also favored neutrals in a taupe Christopher Esber gown that included an ab-baring cutout and ruching at the hips. The “3 Body Problem” star styled her dress with a gold choker, rings and statement earrings.

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