In 1981, DIANA became the Bride of Charles, Prince of Wales. The wedding was held at St Paul's Cathedral in London and was watched by an estimated 750 million people worldwide. The bride wore a dress designed by David and Elizabeth Emanuel and her bridesmaids wore dresses in the same shade of red. The groom and his groomsmen wore the uniforms of the Welsh Guards, which is part of the British Army known as the 'Reds'.