Queen Letizia of Spain attends a concert to commemorate the 40th anniversary of the Spanish Constitution at the 'Auditorio Nacional' on December 5, 2018 in Madrid, Spain.
(December 04, 2018 - Source: Getty Images Europe)
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Queen Letizia of Spain matched her blue dress with a pair of dangling sapphire earrings when she attended a concert to commemorate the 40th anniversary of the Spanish Constitution.