Prince Harry and Meghan in Australia

The Duke and Duchess of Sussex were greeted by enthusiastic crowds during visits to a children's hospital and a men's health charity.

While advocates have praised their proactive approach to philanthropy, critics have questioned the commercial implications of the trip and its resemblance to an official royal tour.

Meghan was spotted wearing a dress by Australian designer Karen Gee, a nod to her first official visit in 2018.

The couple's itinerary also includes a mental health summit and a visit to Canberra.