Fergie sparkles: In her only appearance in full evening dress on Prince Edward Island; Sarah; Duches [Getty Images]

CANADA - JULY 15: Fergie sparkles: In her only appearance in full evening dress on Prince Edward Island; Sarah; Duchess of York; wears a cream-colored lace dress to a dinner last night. (Photo by Erin Combs/Toronto Star via Getty Images)

Toronto Star Erin Combs