And it seems Millie is extending that mentality to her swimwear. Taking to her Instagram stories, she shared a throwback video clip of herself wearing a teeny tiny string bikini that is peak noughties main character energy.

Millie Bobby Brown has a few tricks up her sleeve! The actress appeared on the March 11 broadcast of 'The Tonight Show Starring Jimmy Fallon' and opened up about deceiving a nosey photographer before her wedding to Jake Bongiovi.

Millie Bobby Brown later shared a bikini pic on her Instagram from a beach, showcasing her brown hair and promoting her coffee brand, Florence by Mills. Brown is pictured holding a can of her brand's iced coffee while wearing a paisley-style bikini top, patterned white shorts, and sunglasses. She captioned the photo, “sunset swims.”