A very happy birthday was in store for Brown as she welcomed her 21st year of life in a stunning emerald green top.

Millie Bobby Brown celebrated her milestone 21st birthday with a quirky social media post! On Wednesday, February 19, the ...

Millie Bobby Brown got all dolled up for her 21st birthday! On Wednesday, February 19, the actress uploaded a cute video that ...

Millie Bobby Brown doubled down on her recent Y2K aesthetic with an epic bleach-blonde look for her 21st birthday ...

Millie Bobby Brown can officially rent a car! The Stranger Things actor just turned 21, and celebrated her birthday during ...

Millie Bobby Brown’s husband Jake Bongiovi marked her milestone 21st birthday with a heartfelt message and glimpse inside their lfie together.

Millie Bobby Brown made a splash on her 21st birthday, fully embracing an under-the-sea aesthetic for the special occasion.