Millie Bobby Brown's style evolution: from princess gowns to Louis

Millie Bobby Brown in Louis Vuitton at Enola Holmes Premiere

Millie Bobby Brown, is that you? The Stranger Things star has had a style transformation

Millie Bobby Brown, 19, parties in sparkly bralet and tiny shorts

Millie Bobby Brown's Best Fashion and Dress Moments

Millie Bobby Brown Millie in a White Dress - Millie Bobby Brown Princess Dress

Millie Bobby Brown Millie in a White Dress - Millie Bobby Brown Princess Dress

Millie Bobby Brown cozies up to her boyfriend in tiny string bikini by the beach

How Millie Bobby Brown's Style Has Changed, Photos

Millie Bobby Brown's style evolution: from princess gowns to Louis Vuitton ambassador

Millie Bobby Brown's Evolution Throughout the Years

Millie Bobby Brown's style evolution: from princess gowns to Louis Vuitton ambassador

Millie Bobby Brown in Louis Vuitton at Enola Holmes Premiere

Millie Bobby Brown commands attention in the tiniest shorts and bra – and her boyfriend is speechless

Millie Bobby Brown in Louis Vuitton at Enola Holmes Premiere

Millie Bobby Brown, is that you? The Stranger Things star has had a style transformation