9th Annual Delete Blood Cancer Gala - Arrivals [Getty Images]

NEW YORK, NY - APRIL 16: Co-founder, Delete Blood Cancer Katharina Harf (L) and Olivia Palermo attend the 9th Annual Delete Blood Cancer Gala on April 16, 2015 in New York City. (Photo by Jamie McCarthy/Getty Images for Delete Blood Cancer DKMS)

Getty Images Entertainment Jamie McCarthy