Mandy Moore for Garnier and Other Celebrity Beauty Campaigns of 2017

This Is Us star and former blonde Mandy Moore is the new face of Garnier. According to Mandy, this is a perfect fit, as she counts going brunette as a moment of "significance" in her life. "“I love to change my hair because, in a world where so much is out of my control, it makes me feel like I’m doing something to shake things up," the actress said in a press release.