Celebrities Wearing Things!

Kim Kardashian attends the Balmain fashion show in Paris on Sept. 29, wearing a daring cutout catsuit designed exclusively for her by the brand's creative director, Olivier Rousteing.

Gigi Hadid flaunts her abs in a tied-up t-shirt, ripped jeans, brown suede coat and tan booties in Paris on Sept. 29.

Chrissy Teigen appears in a sheer black top and brown suede skirt split at the thigh in New York City on Sept. 28.

Rihanna wanders backstage in a hole-punched pink jumpsuit during FENTY x PUMA by Rihanna in Paris on Sept. 28.

Taylor Swift roams around New York City in a simple plaid shirt, black skinny jeans and sleek loafers on Sept. 28.

Sarah Hyland looks gorgeous in a plunging sparkly top and elegant black pants at the Los Angeles' No Kid Hungry Dinner on Sept. 28.

Lea Michele wears a black gown with a deep V-neck at the Los Angeles' No Kid Hungry Dinner on Sept. 28.

Brittany Snow gives off futuristic vibes in a sparkly black and gold mini-dress and gold sandals at the premiere of Voyage Of Time: The IMAX Experience at the California Science Center in Los Angeles on Sept. 28.

Ashley Greene stuns in a sand-colored thigh-split dress and cheetah print pointed shoes at the premiere of Voyage Of Time: The IMAX Experience in Los Angeles on Sept. 28.

Kim Kardashian wears a black satin-and-mesh dress with a black bandeau and white sandals in Paris on Sept. 28.

Britney Spears waves in a black-and-white floral mini-dress and knee-high boots at BBC Radio One in London on Sept. 28.

Kate Middleton steps out in a forest green knee-length dress by Dolce & Gabbana and nude pumps at the University of British Columbia on Sept. 27 in Kelowna, Canada.

Kendall Jenner wears a cropped striped sweater, flared jeans, and black booties to MTV's Total Registration Live event in New York City on Sept. 27.

Hilary Duff wows in a black and white capelet top with shoulder pads and copper palazzo pants at the Younger Season 3 & Impastor Season 2 New York premiere on Sept. 27.

Mandy Moore slays in a plunging black velvet gown at the launch of HearstLive, a multimedia news installation, in New York City, on Sept. 27.

Ariel Winter beats the L.A. heat wave in a gray crop top, black leggings, and black sneakers on Sept. 27.

Kate Middleton looks rather royal in a red ankle-length dress by Preen with matching accessories and understated jewelry at a British Columbia Government reception on Sept. 26 in Victoria, Canada.

Rihanna rocks a bandeau top with a paisley skirt, velvet puffer coat, furry Aquazurra sandals, and a Louis Vuitton box bag in Paris on Sept. 26.

Gina Rodriguez dons a white lace dress and strappy nude heels at Good Morning America in New York City on Sept. 26.

Kendall Jenner is the queen of athleisure in a luxe Vetements sweatshirt, satin athletic pants, white sneakers, and aviator sunnies at LAX on Sept. 26.