Queen Letizia attended an awards dinner in Madrid wearing a glittering Nina Ricci striped midi in December 2016.
Photo: Carlos Alvarez/Getty Images
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At the Hague with husband King Felipe for King Willem-Alexander's private birthday dinner in April 2017, Letizia had a signature style moment in a red Stella McCartney-caped gown.
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Queen Letizia's 2015 trip to France gave her a chance to show off many of the more glam pieces in her wardrobe, like this burgundy cocktail dress.
Photo: Getty Images
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For a Buckingham Palace state banquet in 2017, the Spanish queen donned a red gown by her go-to designer Felipe Varela.
The royal accessorized with the jaw-dropping Fleur de Lys tiara, which was originally a wedding present from King Alfonso XIII to his wife Princess Victoria Eugenie, who wore it on her wedding day in 1906.
Photo: Getty Images
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For the Lord Mayor's Banquet at the Guildhall, the second occasion for the royals to give their finest jewels a showing, Queen Letizia opted for an elegant one-shouldered blue gown and the Spanish Floral tiara.
Photo: Getty Images
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Also while in London in July 2017, Queen Letizia recycled a favorite Carolina Herrera New York skirt, which she paired with Magrit sandals.
Photo: Getty Images
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King Felipe's wife donned this daring leather look during the inauguration of the 35th edition of the International Contemporary Art Fair in 2016.
Photo: Getty images
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You can't go wrong with a pencil skirt and blouse – just ask Queen Letizia who wore a lace top with statement sleeves to a BBVA Bank Foundation event in Madrid.
Photo: Carlos R. Alvarez/WireImage
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This royal really knows how to enter a room! The Queen rocked a leather burgundy dress during a representation of the Spanish Federation of Industries of food and beverages (IFLA) at Zarzuela Palace in Madrid in 2015.
Photo: Gtres online
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Even when she was still Letizia Ortiz, the former TV news anchor was already stealing the show at royal events – like here, at the 2004 wedding of Prince Frederik and Crown Princess Mary of Denmark.
Photo: BENAINOUS/TRAVERS/DUCLOS/Gamma-Rapho via Getty Images
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Does Queen Letizia look perfect in everything?. Her take on the masculine trend was on point at a cancer conference at Zarzuela Palace in 2015.
Photo: Juan Naharro Gimenez/Getty Images
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The queen turned heads in a sequin black and white cocktail number for a reception in her honor hosted by Argentina's President Mauricio Macri at El Pardo Palace.
Photo: Carlos Alvarez/Getty Images
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It was billed as a "style summit" in 2009 when then-French President Nicolas Sarkozy's wife, former supermodel Carla Bruni-Sarkozy, met with the then-Princess Letizia in Spain.
Photo: PEDRO ARMESTRE/AFP/Getty Images
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Queen Letizia of Spain rocked a jumpsuit with metallic accessories at the youth literary awards at The Real Casa de Correos in April 2015.
Photo: Fotonoticias/WireImage
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Queen Letizia loves a good leather dress! Here she is in one of her faves, along with reptile-print slingbacks, during her 2015 visit to Paris.
Photo: Getty Images
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A 2015 meet-up with Queen Rania of Jordan served as the backdrop for this figure-hugging red tweed dress.
Photo: Fotonoticias/WireImage
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In 2014, Letizia sparkled in a little black dress at the 'Principe de Girona' Foundation awards.
Photo: Robert Marquardt/WireImage