The royal couple laid a wreath on behalf of the Queen and Prince Philip in the Kranji Memorial, located on a quiet sun bathed hill high above the bustling city.
Kate, wearing a custom duck egg blue dress with lace panels, Jenny Packham, with an umbrella as she and William walked through rows of white graves, deep in thought.
The Duke and Duchess arrived at the sound of Gurkha Contingent Pipers and were given a beautiful wreath of red roses, white lilies and orchids.
It includes a message from the grandmother of William, which read: “In Memory of the Glorious Dead Elizabeth and Philip R”.
Hey, stepped forward and laid it on the Singapore memorial with the names of more than 24,000 victims of the Commonwealth of World War II, then returned and, with his head in tribute.
The pair then stood proudly as Last Post played by a lone bugler followed by a moment of silence.