Millie Bobby Brown Facts
She's Only 15, but Millie Bobby Brown Is Already Cooler Than Most of Us
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Millie became UNICEF's youngest-ever Goodwill Ambassador in 2018 and has used her role to encourage world leaders to invest more in the well-being of children. In 2019, she delivered a powerful speech at UNICEF's summit for Universal Children's Day and spoke about various topics, including bullying and climate change. Millie has also used her platform to speak against gun violence.