Vivien Lyra Blair is an American child actress who made her debut in the 2017 film Band Aid. In 2018, she rose to prominence for her role as Girl in the film Bird Box. Blair garnered further recognition for her appearances in video game Telling Lies and superhero film We Can Be Heroes. In 2022, she received critical praise for her portrayal of Leia Organa in the streaming series Obi-Wan Kenobi. She later had a supporting role in the horror film The Boogeyman.