A look back at Princess Mary of Denmark's best style moments

1/22

Doing black tie to perfection at a gala performance to celebrate Queen Margrethe II of Denmark's 40 years on the throne.

2/22

Royal shade of red as she greeted the Prince of Wales and Camilla at Copenhagen airport.

3/22

Looking stunning in an emerald green maxi dress for the Danish royals' annual summer photocall.

4/22

Princess Mary is the epitome of casual-chic in a patterned maxi dress for the Danish royals' annual summer photocall.

5/22

Pale pink as she accompanies her husband Crown Prince Frederik of Denmark to a dinner hosted by Queen Beatrix of the Netherlands ahead of her abdication.

6/22

Stunning in a floor-length number during a visit to Germany for the wedding of Princess Nathalie zu Sayn-Wittgenstein-Berleberg and Johannsmann.

7/22

Summer chic as she walks in the gardens of Government House during her visit to Australia.

8/22

A simple yet elegant teal shift number was the perfect choice for the Royal Wedding of Prince Albert II of Monaco to Charlene Wittstock in 2011.

9/22

A tangerine dream at the New Year's Banquet at the Christian VII's Palace in 2013.

10/22

A floor-sweeping gown for the wedding of Crown Princess Victoria of Sweden and Daniel Westling in 2010 in Stockholm.

11/22

Before attending Crown Princess Victoria of Sweden's wedding, Mary stunned in this pale, delicate gown.

12/22

A daring strapless dress as she waits to greet Prince Charles and Camilla on their Diamond Jubilee tour of Scandinavia.

13/22

A feminine creation in a stunning bright hue as she attended the St Petersburg Loye Prize and Medals ceremony at the Danish Museum of Art and Diesgin in Copenhagan.