Sadie Sink made it clear her hair color wasn't a big clue about her mysterious "Spider-Man: Brand New Day" character.

Sadie Sink told Glamour that she's never dyed her signature red hair and doesn't think she ever will. "I like the idea of never doing anything," the 'Stranger Things' star said in the Nov. 25 cover interview.

But even on her down days, her red hair will remain part of her uniform. “What you hear your entire life as a redhead is to never dye your hair. ‘People pay so much money for that hair.’ So I never have, and I don’t think I will.”

Finn Wolfhard, Gaten Matarazzo and Caleb McLaughlin join her to look back on the finale and share unforgettable fan moments and their favorite films.

Sadie Sink, the actress popularly known for her portrayal of Max Mayfield in Netflix's Stranger Things, recently opened up on transitioning from the show to live theater shortly before the final seaso

The concept itself is enough to grip an audience, but where "Stranger Things" shines brightest is in its casting.

If you have been a longtime Stranger Things fan, you know the devil is in the details, and Sadie Sink seems to agree. In a new Character Study interview with Teen Vogue, Sink took the chance to discuss her journey with Max since season 2 — from landing the role to her feelings about Max's fate in season 5.