Spain's singer Concha Buika smiles during a ceremony unveiling her plaque at the Paseo de las Lunas outside the National Auditorium in Mexico City, Wednesday, April 23, 2014. Buika will perform songs ... more 
Spain's singer Concha Buika smiles during a ceremony unveiling her plaque at the Paseo de las Lunas outside the National Auditorium in Mexico City, Wednesday, April 23, 2014. Buika will perform songs from her latest album "La noche más larga" at the Lunario of the National Auditorium on Thursday. (AP Photo/Berenice Bautista) less 
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Associated Press | Photo By Berenice Bautista
Wed, Apr 23, 2014 4:15 PM EDT