BRIDGETOWN, BARBADOS - DECEMBER 01:  Prince Harry (R) watches as  Singer Rihanna (L) gets her blood sample taken for an live HIV test, in order to promote more widespread testing for the public at the 'Man Aware' event held by the Barbados National HIV/AIDS Commission on the eleventh day of an official visit on December 1, 2016 in Bridgetown, Barbados.  Prince Harry's visit to The Caribbean marks the 35th Anniversary of Independence in Antigua and Barbuda and the 50th Anniversary of Independence in Barbados and Guyana.  (Photo by Chris Jackson - Pool/Getty Images)