Today, the King and Queen of Spain welcomed audiences to the Palace of Zarzuela.
This was Letizia's fifth consecutive engagement with her husband by her side.
The royal couple first held a hearing with the newly elected board members of the Press Association of Madrid.
This was followed by a meeting with representatives from all of Spain's Centers of Excellence in the area of science.
For today's hearings, Queen Letizia recycled her well worn BOSS Hugo Boss 'Dinoma' Onyx Fantasy dress.
The ink-blot sheath dress is a favorite of the Queen's, and she has now donned this frock on ten occasions since its debut in October 2013.
Letizia accessorized with familiar pieces. On her feet were the Prada black Saffiano print patent leather pointy toe pumps.
She finished the look with her Links of London Hope Egg earrings, also a favorite of the Duchess of Cambridge.
SHOP QUEEN LETIZIA'S STYLE FOR LESS ...