Fashion queen

A Marchesa dress that Duchess of Cambridge Kate Middleton (above) just wore to the London theater has sold out. She attended a performance of “42nd Street” in the brand’s scarlet Notte tulle gown. Reps said, “The team has been flooded with sales requests . . . so much so that the style is being reproduced due to demand and will be back in stores in June.” Designer Georgina Chapman added, “[Kate] is so elegant and timeless, and this textured tea-length tulle gown was absolutely perfect for her.”