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 reacts to critics who say she looks older than her age with her new blonde hair. On Instagram. the 21-year-old shared a screenshot of a 'British Vogue' article with the headline, 'No One Cares How Old You Think Millie Bobby Brown Looks,

Millie Bobby Brown responds to yet more criticism about her looking older — this time after changing her hair color - The ‘Stranger Things’ star recently debuted her blonde hair