CNN  —  Is Millie Bobby Brown trying to send a message with her new look? The 21-year-old British actor has undergone a massive style shift as she debuted a new bleach blonde blowout accompanied by ’90s and Y2K-inspired ensembles — from bedazzled low-slung pants to a nostalgic Hervé Léger bandage dress — that wouldn’t look out of place in a certain mega pop star’s closet. Fans online have eagerly hoped that the outfits are a nod to a future Britney Spears biopic, which is currently in the works