All products featured on Allure are independently selected by our editors.

However, we may receive compensation from retailers and/or from purchases of products through links in this article.

Jessica Chastain,is that really you?

Jessica Chastain appears at the Oscars in a strapless dress. Her red hair is worn in loose waves.

Getty Images

The Oscar winner also swapped her usualred lipstickfor a super pale peachy nude to further drive home the transformation.

Lipstick in Bitch Perfectfor her peachy nude lip.

We love a well-timed surprise!

Jessica Chastain appears at the 2023 Met Gala in a strapless black gown with platinum blonde hair and sheer gloves.

Getty Images

Jessica Chastain appears at the Met Gala in a strapless gown. She has platinum hair and gray eyeshadow.

Getty Images