Crown Princess Mette Marit and Crown Prince Haakon attended the wedding of Pierre Casiraghi and Beatrice Borromeo on August 1, 2015 in Verbania, Italy.
The Crown Princess wore a Giambattista Valli dress .
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Crown Princess Mette Marit in Giambattista Valli Dress – Wedding of Beatrice Borromeo and Pierre Casiraghi