Shay Mitchel debuts “Cowboy Copper” hair.Photo:Michael Buckner/Variety via Getty; Dimitris Giannetos/Instagram

Shay Mitchell hair change

Michael Buckner/Variety via Getty; Dimitris Giannetos/Instagram

This was the year of wild beauty trends — from latte makeup tocinnamon cookie butter hair.

And while “Cowboy Copper” hair has been growing increasingly popular in recent months,Shay Mitchelljust cosigned on the color with a bold new look.

On Tuesday, celebrity hairstylistDimitris Giannetosrevealed on Instagram that he had transformed the actress’ brunette hair into agorgeous auburn shade.

In the pic, thePretty Little Liarsstar, 36, sports a voluminous waves alongside the caption “Copper Cowboy.”

The pro achieved the eye-catching color withL’Oréal Paris’Superior Preferencehair dye in the shade 6R.

Shay Mitchell rocks new “Cowboy Copper” hair.Dimitris Giannetos/Instagram

Shay Mitchell hair change

Dimitris Giannetos/Instagram

Mitchell’s makeup artistAsh K Holmcreated a glossy copper lip and taupe smokey eyes to compliment the look.

Giannetos' clientele includes everyone fromAmal ClooneyandCiara, toGigi HadidandMegan Fox,who frequently teams up with the expert for major transformations (see: herred-hot bobfrom herPretty Boys Are Poisonousbook tour).

Emma Stone attends the “Poor Things” premiere in Ne.w York City on Dec. 6.Cindy Ord/WireImage

Emma Stone attends the premiere of “Poor Things”

Cindy Ord/WireImage

Mitchell isn’t the only star embracing a red mane this season.

Earlier this month,Emma Stonemade the decision to go from blonde (her natural hair color) to red just in time for her big night at theNew York City premiereof her new movie,Poor Things.

Earlier this year, Chrissy Teigen also made a case for red debuting a vibrantcopper gold shadeatVanity Fair’s Oscars afterparty.

Marsai Martin, Julia Fox and more stars declared this summer the season ofAriel-red hair.

source: people.com