Clare Waight Keller's Givenchy show in Paris shimmers sharply in a tuxedo

The British designer’s latest muse is Annemarie Schwarzenbach – who was a ‘spectacular looking woman’

The British designer Clare Waight Keller scored the biggest fashion triumph of 2018 five months ago when the Duchess of Sussex walked down the aisle of St George’s Chapel in a boat-necked Givenchy wedding dress. No Paris catwalk show, even one that brings city traffic to a standstill on a Sunday evening and scores the starriest front row of the week, could hope to compete.