LONDON, ENGLAND - NOVEMBER 24: Catherine, Duchess of Cambridge attends the Royal Variety Performance at the Palladium Theatre on November 24, 2017 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - NOVEMBER 24: Catherine, Duchess of Cambridge attends the Royal Variety Performance at the Palladium Theatre on November 24, 2017 in London, England. (Photo by Karwai Tang/WireImage)