"Guests should also have the appropriate tuxedo shirt, a stud set and cufflinks in a matching metal, either a cummerbund or vest waist covering, black bow tie, white pocket square and black patent leather shoes," Sacawa adds
Photo: Getty Images Dua Lipa in Marc Jacobs
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Slouchy Knee-High Boots Slouchy Knee-High Boots get the look: If over-the-knee boots feel a little much for your personal style, try a pair of slightly slouchy knee-high boots with a white midi dress
Light gathering through the bodice keeps the look comfortable, while the ruffled hem adds a touch of dimension
To me, white is the purest colour and often can make more of an impact as a sort of breather among all the fuss, says Nell Kalonji, an editorial and celebrity stylist who works with Shygirl, Yasmin Finney and Sophie Wilde