So, the final verdict: Millie Bobby Brown was 14 years old during the filming of Season 3, and her character Eleven was also 14. It’s a perfect match that makes the season feel so alive. She was navigating the chaos of puberty, first love, and Russian spies, all while wearing some of the most questionable 80s fashion choices (those high-waisted shorts, anyone?). And she did it with a smile that could melt a Demogorgon’s heart.
But here’s the uplifting part: Millie didn’t just survive being a teenage star—she thrived. She used that experience to grow into the amazing actress she is today. She went from a little girl with a shaved head to a powerful young woman who’s now producing her own projects and advocating for important causes. Season 3 was a snapshot of her at a perfect, silly, magical age. And honestly, it’s a reminder that growing up is messy, weird, and awesome—even if you have superpowers.
So next time you re-watch Season 3 and see Eleven stomping through the mall in those neon lights, remember: You’re watching a 14-year-old girl who was just trying to have fun, save her friends, and maybe get a little ice cream. And she crushed it. So, go rock your own awkward, beautiful age, whatever it is. You’re probably cooler than you think—even if you don’t have telekinesis.
