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Kristen Stewart

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Where: At the NYC premiere of Personal Shopper.

Wearing: A shimmering Chanel Pre-Fall 2017 dress.

Jessica Chastain

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Where: At the premiere of The Zookeeper's Wife in Poland.

Wearing: A bright blue dress by Antonio Berardi from their Pre-Fall 2017 collection.

Brie Larson

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Where: At the LA premiere of Kong Skull Island.

Wearing: A custom red Oscar de la Renta dress.
 

Bella Hadid

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Where: At the Christian Dior show afterparty in Paris.

Wearing: A stunning dress by Christian Dior and Messika jewelry.
 

Emma Watson

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Where: At an LA press conference for Beauty and the Beast.

Wearing: A lacy Oscar de la Renta look. 
 

Julianne Moore

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Where: A L'Oréal Paris Dinner in Paris.

Wearing: A ruffled, floral gown by Giambattista Valli from the Spring 2017 Couture runway.
 

Emily Ratajkowski

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Where: At the V Magazine Dinner during Paris Fashion Week.

Wearing: A silver, metallic Paco Rabanne dress.

Karlie Kloss

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Where: At a Swarovski Event in Paris.

Wearing: A black dress by Off-White.
 

Katy Perry

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Where: On the iHeartRadio Music Awards red carpet.

Wearing: A gown by August Getty Atelier and Jacob & Co. earrings.
 

Mandy Moore

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Where: At a Tangled Ever After screening in LA.

Wearing: A pale pink Roksanda dress.
 

Lily James

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Where: At the Up Next Gala in London. 

Wearing: A black cut-out dress by Emilia Wickstead.

Thandie Newton

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Where: At BBC One's Line of Duty launch in London.

Wearing: A Self-Portrait Pre-Fall 2017 dress and Francesco Russo shoes.