Model Iman (L) and designer Zac Posen attend the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Designer Donatella Versace (L) and model Naomi Campbell attend the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Actress Diane Kruger attends the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Model Naomi Campbell attends the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Actress Victoria Justice attends the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Model Iman (L) and designer Zac Posen attend the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Actress Scarlett Johansson attends the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Kevin Robert Frost, actress Scarlett Johansson and designer Kenneth Cole attend the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.

Karl Glusman (L) and Zoe Kravitz attend the 19th Annual amfAR New York Gala at Cipriani Wall Street on February 8, 2017 in New York City.