And it’s so easy to copy.

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Red nailsare a classic for a reason.

He painted the actor’s natural nails using the shade Rock the Runway fromEssie’s Gel Couturecollection.

Selena Gomez at Cannes

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The polish has orange undertones for an overall bright, poppy shade of red.

Her poppy-red nails felt fitting for her custom floral gown.

Working with stylistErin Walsh, theOnly Murders in the Buildingstar paired the dress with red Louboutin pumps.

Selena Gomez red nails at Cannes

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For glam, the 31-year-old worked with makeup artistHung Vanngoand hairstylistRenato Camporato achieve a soft-glam look.

Selena Gomez wearing diamond jewelry and red nails

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A photo of red nails

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Selena Gomez wearing a red dress at Cannes

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