Shes now taking that nostalgic, cutesy style to her hair.

Her bleached blonde hair was parted in the middle, with her natural roots adding some dimension.

Her hair was done by longtime hairstylist Peter Burkill (who also styles Anna Kendrick).

Millie Bobby Brown Netflix “The Electric State” Press Conference In Madrid

Photo: Getty Images

But this isnt Millie Bobby Browns first space rodeo.

Theres always space to play with space buns, though.

See:Dove Camerons space bunswith added retro Apple headphones atNew York Fashion Week.

Millie Bobby Brown “The Electric State” Press Conference In Madrid

Photo: Getty Images

Then over at London Fashion Week,Dilara Findikoglus models wore their hair twisted into two over-ear headphone-shaped buns.

How best to perfect the space bun style a la Millie?

Youre gonna need some goodstyling creamand aserious brush.

Millie Bobby Brown 24th Annual Screen Actors Guild Awards  Arrivals

Millie Bobby Brown at the 2018 Screen Actors Guild Awards, avec space buns with black ribbons.