Millie Bobby Brown responded to critics who think she looks older than her 21 years thanks to her new platinum blonde hair in a post on her Instagram on Thursday, Feb. 27.

Millie Bobby Brown Bongiovi has made a handful of red carpet appearances since retiring her signature brunette locks in favour of bright blonde. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.