MADRID, SPAIN - JUNE 23: Queen Letizia of Spain, shoes detail, attends 2015 UNICEF Awards at the CSIC on June 23, 2015 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)
MADRID, SPAIN - JUNE 23: Queen Letizia of Spain, shoes detail, attends 2015 UNICEF Awards at the CSIC on June 23, 2015 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)