Millie Bobby Brown, like her characters, is not one to back away from a righteous battle — especially if it's for equity in on-screen representation.

Taking to her Instagram, MBB – who recently revealed her name isn't actually Millie Bobby Brown at all – served major 1950s pin-up star in a black and white polkadot corset. Zooming in on the top, there's more than just polkadots to admire... like the puffy shoulder pads, mesh hem and gold fasteners.