MADRID, SPAIN - MAY 09: Montserrat Caballe and her daughter Montsita Marti present the conmemorative concert of Caballe's Madrid 50th debut on May 9, 2012 in Madrid, Spain. (Photo by Europa Press/Europa Press via Getty Images)
MADRID, SPAIN - MAY 09: Montserrat Caballe and her daughter Montsita Marti present the conmemorative concert of Caballe's Madrid 50th debut on May 9, 2012 in Madrid, Spain. (Photo by Europa Press/Europa Press via Getty Images)