(Cover) - EN Star Style - The Duchess of Cambridge has been championing UK and Canadian fashion during her first official royal trip.

The Duke and Duchess of Cambridge, whose wedding back in April was watched by millions across the globe, arrived in Ottawa, Ontario, yesterday to begin their 11-day tour of Canada and the US.

The Duchess, Catherine Middleton, is arguably the world's most in-demand style icon right now, so all eyes were on her fashion choices.

Catherine earned plenty of style points, even on her first day in the country. Yesterday she boarded her flight in a navy frock by French creator Roland Mouret, teamed with a bag by British luxe label Mulberry and a blazer by Canadian designer Smythe Les Vestes. When stepping foot on Canadian soil she had changed into a figure-hugging outfit by Canadian designer Erdem Moralolu. The stunning navy lace shift featured a stunning scallop detail and flattered her slender figure perfectly.

Catherine ended the day with an informal barbecue in Ottawa, where both she and Britain's Prince William went for a more casual look. The beauty's third outfit of the day was by Issa London, which is one of her favourite brands. She matched the black and white wrap dress featuring a bird print with wedge sandals. William wore an open-neck shirt and khakis.

It has been reported that Catherine has packed 30 outfits for the trip, so fashionistas will be eagerly observing her upcoming choices. (C) Cover Media