Prince William & Kate Middleton's Rideau Hall Evening

As they brought an end to the first day of their North American tour, Prince William  and Kate Middleton attended an informal reception for young Canadian volunteers in the official residence of the Governor General of Canada in Ottawa on Thursday night..
The Duke and Duchess of Cambridge took to Rideau Hall with Kate wearing her third dress of the day, this time looking adorable in a black and white Issa wrap frock with wedge sandals.
Despite the overseas travels and time spent with Canadian Prime Minister Stephen Harper and his wife Laureen during a wreath laying ceremony at the National War Memorial, Miss Middleton was in fine form.
Asked by an attendee if she and Will were worn out from the hectic afternoon, Kate replied, "We are fine, not too bad."
Meanwhile, the royal couple are all set to join millions of Canadians to take part in tomorrow's Canada Day celebrations - which mark Canada's 144th Birthday..