Millie Bobby Brown celebrates her 22nd birthday in royal old-world style, stunning in a pink corset gown alongside Jake Bongiovi and friends. Dressed in a stunning pink corset gown and crowned to perfection, Millie fully embraced the regal theme. Her friends joined in on the role play, donning vintage, 19th-century–inspired ensembles that made the celebration look like pages straight out of a historical memory album.