The singer is serving up some major fashion moments during her 'Radical Optimism' tour, both on and off stage.
The English model, 59, has jetted Down Under with Damian, 22, for the world-famous racing week and made their third appearance at the event for Crown Oaks Day.
And while many of us have stored our brightly hued dresses in favor of more neutral pieces and heavier knits, Princess ...