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Monaco's Princess Charlotte Casiraghi (L), Italian fashion designer Alessandro Michele (C) and Jared Leto (R) arrive for the Costume Institute Benefit at The Metropolitan Museum of Art May 2, 2016 in New York. / AFP / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)

Monaco's Princess Charlotte Casiraghi (L), Italian fashion designer Alessandro Michele (C)  and Jared Leto (R) arrive for the Costume Institute Benefit at The Metropolitan Museum of Art May 2, 2016 in New York. / AFP / TIMOTHY A. CLARY        (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)