In short, there are many physical metamorphoses for a film! Besides, Millie Bobby Brown also had to sacrifice her beautiful hair for her role in the Stranger Things series. Thus, the interpreter of the character “Eleven” had to get out of his comfort zone! In fact, the 16-year-old actress shaved her whole head.

Does Eleven's hair grow back?

As we all know, Millie Bobby Brown famously shaved her long locks for the role and she's back again for round two with her signature buzzcut. But anyone who follows Millie on Instagram and Twitter will know that she's been growing her hair out since the first season wrapped.

Did Millie Bobby Brown wear a bald cap?

Millie Bobby Brown really shaved her head for the first season, but used a bald cap on season two. Brown grew out her hair into its natural brown curls for season two. But this meant she needed to wear a bald cap and have her buzzed hair CGI'ed on for some of the flashback scenes sprinkled throughout the second season.