The members of the Kardashian-Jenner clan are no strangers to major beauty transformations. And now, just as the the holiday season kicks off, it almost appears as if there was a definite coordinated effort between siblings Khloe and Kylie to undergo big hair color makeovers.

First up? Kylie Jenner. A little over a week ago, Kylie debuted a striking new icy silver hair color that seems almost holiday inspired! Sooo pretty.

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A post shared by Kylie (@kyliejenner) on Nov 29, 2018 at 4:40pm PST

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bye new york ✌🏼

A post shared by Kylie (@kyliejenner) on Nov 30, 2018 at 4:30pm PST

Then, just a few days later, Khloe also made a bold color change. She is now full on platinum thanks to celebrity colorist Tracey Cunningham. Just take a look at her beautiful new look.

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Baby Shark 🦈

A post shared by Khloé (@khloekardashian) on Dec 7, 2018 at 4:24pm PST

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I loooooove my new hair color! Thank you so much @maishaoliver @traceycunningham1 for always being available for my last minute hair ideas. @maishaoliver my weave is insanely good! You are so beyond talented!! @traceycunningham1 you truly are a magician!! My hair is so healthy and so soft even after everything I do to it. I have to say my healthy hair is because of you!

A post shared by Khloé (@khloekardashian) on Dec 5, 2018 at 5:58am PST

This duo of makeovers comes on the heels of another celebrity choosing an icy hue. Just two weeks ago, Hillary Duff took to Instagram to debut her new platinum blonde hair color.

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‘‘Twas a long long day but the mission was accomplished

A post shared by Hilary Duff (@hilaryduff) on Nov 26, 2018 at 8:55pm PST

These latest celeb transformations may just be a sign that icy, cool tones are about to become the "it" color of the season. I wonder who is next? Maybe you?