Jennifer turned heads at the 76th annual Cannes Film Festival; she arrived for the film Bread and Roses screening.
The actress, who is a brand ambassador for Christian Dior, wore a custom-made gown from the fashion house
Jennifer wore a ruby red Christian Dior couture gown with a ruffled bust, corset bustier, cinched waistline, flowy pleated skirt, and a floor-sweeping train at the back.
The fashion queen completed her outfit with the most comfortable pair of black flip flops.
Jennifer opted for centre-parted open hair, glossy ruby red lips, subtle eye shadow, sleek eyeliner, feathered brows, rouged cheekbones, a dewy base, and highlighter.
To complement the look, she draped an elegant shawl across her arms, accessorising the look with a diamond ring and a delicate necklace
About the documentary Bread and Roses, Jennifer told BBC, "My heart was beating so fast watching these women defy the Taliban."
Bread and Roses, directed by Sahra Mani, focuses on three Afghan women following the Taliban's takeover of Kabul.
The actress added that the project "was born out of emotion and necessity."