NEW YORK, NY - FEBRUARY 9: Grace Hightower De Niro and Robert De Niro attend Ermenegildo Zegna 'Defining Moments' Campaign Dinner at Private Gallery on February 9, 2017 in New York. (Photo by Patrick McMullan via Getty Images)
NEW YORK, NY - FEBRUARY 9: Grace Hightower De Niro and Robert De Niro attend Ermenegildo Zegna 'Defining Moments' Campaign Dinner at Private Gallery on February 9, 2017 in New York. (Photo by Patrick McMullan via Getty Images)