Well, it seems he's followed his wife-to-be's lead, appointing his brother Thomas Brooksbank in the key role.
In fact, they've had plenty of practice at the roles, as they were also page boy and bridesmaid for their aunt Pippa Middleton's wedding to James Matthews in May 2017.
If anyone can pull-off a royal nail art manicure for their wedding day, it's Princess Eugenie.
Beatrice, Charlotte, Mia and Theodora will be joined by Miss Savannah Philips (aged seven-years-old, daughter of Mrs Autumn Phillips and Mr Peter Phillips), Miss Isla Philips (aged six-years-old, daughter of Mrs Autumn Phillips and Mr Peter Phillips) and Miss Maud Windsor (aged five-years-old, goddaughter of Princess Eugenie, daughter of Lady Frederick Windsor and Lord Frederick Windsor).
Emerging economies at risk amid 'complacent' markets, International Monetary Fund says
Output could fall by more than 1.6 per cent in China and over 0.9 per cent in the U.S. next year, according to the IMF's models. If the trade war continues, it could take a significant bite out of global growth, according to the fund.
Fergie has apparently also been informed that she must avoid three members of the royal family on the day: Prince Philip, Prince Charles and Princess Anne.
Supporting Eugenie will be her elder sister, Princess Beatrice, who has been chosen to be her Maid of Honour.
While Prince Edward and Sophie, Countess of Wessex's children Lady Louise, 14 and Viscount Severn, 10, will serve as Special Attendants. Royal Wedding fever is well and truly in the air and fans can't wait to see the couple marry at St George's Chapel in Windsor where the bride grew up.
Wedding planners are surely preparing contingency plans for stormy weather, which will hopefully hold off until the princess arrives at the Windsor Castle chapel.
Meghan, the Duchess of Sussex, had the same number of bridesmaids, while Kate, the Duchess of Cambridge only had four.