Katy Perry, Kristen Stewart and more celebs hit Chanel's Fall 2017 Couture show in Paris

Kristen Stewart attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

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Pharrell Williams and Helen Lasichanh attend the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

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Katy Perry attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

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Julianne Moore attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

Claudia Schiffer attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

Lily Collins attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

Sofia Coppola attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Paris Fashion Week on July 4, 2017.

Tilda Swinton Chanel

Tilda Swinton attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Haute Couture Paris Fashion Week on July 4, 2017.

Aziz Ansari attends the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Haute Couture Paris Fashion Week on July 4, 2017.

Katy Perry and Cara Delevingne attend the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Haute Couture Paris Fashion Week on July 4, 2017.

Karl Lagerfeld acknowledges the audience after the Chanel Haute Couture Fall/Winter 2017-2018 show as part of Haute Couture Paris Fashion Week on July 4, 2017.