BUENOS AIRES, ARGENTINA - AUGUST 13: Chinese pianist Lang Lang performs during a show at Teatro Colon on August 13, 2016 in Buenos Aires, Argentina. (Photo by Gabriel Rossi/LatinContent/Getty Images)

BUENOS AIRES, ARGENTINA - AUGUST 13:  Chinese pianist Lang Lang performs during a show at Teatro Colon on August 13, 2016 in Buenos Aires, Argentina. (Photo by Gabriel Rossi/LatinContent/Getty Images)