Possible Clues:

• Other, to Diego
• Mexican "other"
• Other, in Mexico City
• "Al __ lado del río": Oscar-winning song by Jorge Drexler
• Other, to Jorge
• Other, in Mazatlán
• Uno al ___ (each other: Sp.)
• Oaxacan "other"
• El ___ lado (the other side)
• Como ningún ___ (unique, in Spanish)