Hair by Sam McKnight exhibition opens at Somerset House [Getty Images]

LONDON, ENGLAND - NOVEMBER 01: Olivia Palermo attends the opening party of Hair by Sam McKnight, a major new exhibition celebrating the 40-year career of the master hairstylist, at Somerset House on November 1, 2016 in London, England. (Photo by David M. Benett/Dave Benett/ Getty Images for Somerset House)

Getty Images Entertainment David M. Benett