• ON THE DOT photo | Kate Middleton, Princess Diana

Credit: Max Mumby/Indigo/Getty, Tim Graham/Getty

Published: Friday July 05, 2013 06:00 AM EDT



Polka dots were definitely all the rage in the '80s, and Diana wore hers on another airy dress while expecting William. Kate's modern take on the pattern, an affordable Topshop number (worn to England's Warner Bros. studios on April 26), sold out of stores in mere hours.

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