Millie Bobby Brown Goes 'Millie Bobby Blue' for UNICEF World Children's Day - Watch!

Millie Bobby Brown‘s gone blue!

The 14-year-old Stranger Things superstar has teamed up with UNICEF goodwill ambassadors Liam Neeson, Orlando Bloom and Lilly Singh, as well as the Blue Man Group and Dua Lipa, for a new video ahead of UNICEF’s World Children’s Day, celebrated on November 20.

The short video features Millie, as Millie Bobby “Blue”, overseeing a global “go blue” operation. Alongside her team of young helpers, Millie calls on fellow UNICEF Goodwill Ambassadors and supporters to join her in going blue – by wearing or displaying the color blue – in support of children’s rights.

“World Children’s Day is a fun day with a serious message. It is a day where all children are encouraged to speak out about what matters to them, like education, safe spaces to learn and play, and positive environments. By going blue for UNICEF on this day, we are demanding the world provide a brighter future for kids,” she says.

Watch below!