The city of light is shining a little brighter thanks to this week's celebrity looks.

Stars like Cameron Diaz, Barbara Palvin and Doechii made head-turning appearances at various Parish Fashion Week shows, while in New York City, Simone Ashley stepped out for the Picture This screening.

Simone Ashley attended Amazon MGM Studios' Picture This in N.Y.C in a figure-hugging white gown with ruched details and an open neckline. The Bridgerton star wore her hair in tousled waves.

Cameron Diaz made her return to Fashion Week after 13 years for the Stella McCartney runway show. The actress wore a red-hot midi dress, matching shoes and a white overcoat.

Barbara Palvin attended the Stella McCartney Paris Fashion Week show in a sexy white bodysuit with a scalloped trim and plunging neckline. The model wore a white blazer over top and carried a black handbag.

Doja Cat turned heads in a leopard-print ensemble at the Balmain Paris Fashion Week show. The rapper's ensemble featured an off-the-shoulder neckline and oversized sleeves.

At the Balmain Paris Fashion Week show, Kim Cattrall posed in a leopard-print turtleneck mini dress and black coat draped over her shoulders.

Doechii attended the Acne Studios Paris Fashion Week show in a draped gown made up of multiple different plaid patterns. The Grammy winner carried a quilted purse and wore her hair in voluminous space buns.

Leslie Bibb stepped out for the Balmain Paris Fashion Week show in a chic all-black ensemble. The White Lotus star wore a black belted blazer with sheer lace details and straight-leg pants, adding a small black handbag and black pumps with a gold chain detail.

Doechii stunned in Valentino SS25 Couture at the Le Grand Dîner du Louvre in Paris. The massive textured gown featured an ombre yellow color and glittering embellishments.

Keira Knightley stepped out to the Le Grand Dîner du Louvre in Paris in Chanel FW24 Couture. The black gown featured a strapless neckline and ruffle detail at the waist.

At the Le Grand Dîner du Louvre in Paris, Gigi Hadid wore a dazzling silver and gold gown crafted from three Moschino dresses stitched together, according to WWD. The model also debuted a new silver hair color.

Natalie Portman appeared at the Christian Dior runway show during Paris Fashion Week in a black mini dress, knee-high boots and sunglasses.

Tyra Banks appeared at the Le Grand Dîner du Louvre in Paris in a long, blazer-style dress with tassels and sequin embellishments. The former supermodel wore a black corset-style bodysuit underneath.

Rosie Huntington-Whiteley sparkled in a black sequin gown at the Le Grand Dîner du Louvre in Paris.

For a London screening of her new movie The Electric State, Millie Bobby Brown wore a sexy maroon-colored shimmering gown with intricate beadwork. According to Footwear News, the strapless look, made up of a fitted bodice and column skirt, is from Wiederhoeft's fall 2024 collection.

Naomi Campbell attended the Le Grand Dîner du Louvre in Paris in a black dress and dramatic pink coat. The supermodel wore her hair in a glamorous updo.

Paris Jackson stepped out for the Le Grand Dîner du Louvre in Paris in a black Iris Van Herpen SS20 Couture gown that showed off her tattoos.