Ronaldo celebrates Maestro Mariano Mores' 97th Birthday on Feb. 18 together with special guest Zita Gonzales, who shares her experience working with Mores as a young dancer in his troupe, touring around the world. Composer of unforgettable tangos, such as "Uno," "En Este Tarde Gris," and "Cafetin de Buenos Aires" and globally known orquesta leader, Mariano Mores has a musical legacy spanning almost the entire history of tango.