NEW YORK, NY - NOVEMBER 29: (L-R) Caryl Stern, Pamela Fiori, and Hillary Clinton present the Audrey Hepburn Humanitarian Award to Honoree Katy Perry during the 12th annual UNICEF Snowflake Ball at Cipriani Wall Street on November 29, 2016 in New York City. (Photo by Jason Kempin/Getty Images for UNICEF)

NEW YORK, NY - NOVEMBER 29:  (L-R) Caryl Stern, Pamela Fiori, and Hillary Clinton present the Audrey Hepburn Humanitarian Award to Honoree Katy Perry during the 12th annual UNICEF Snowflake Ball at Cipriani Wall Street on November 29, 2016 in New York City.  (Photo by Jason Kempin/Getty Images for UNICEF)