Charlotte Casiraghi made a rare appearance at the LACMA Film and Art Gala this week, dazzling in a navy blue dress designed by Gucci as she mingled with some fashion's elite.
Meanwhile, Queen Letizia of Spain wowed in slim black trousers and a checked top as she received the organizers of solidarity campaign A Toy, An Illusion at Zarzuela Palace. The stylish royal also wowed in a ruby red ensemble during a visit to Portugal later in the week.
And elsewhere, Queen Rania of Jordan sported an elegant purple dress teamed with red and white shawl, as she visited a secondary school in Jordan.
Hello! takes a look back at some of the best royal style of the week...