Charlotte Casiraghi mingles with the stars – and the Greek royals rub shoulders with star photographer Annie Leibovitz – in this week's royal roundup. Click through for all the must-see highlights! Photos: Getty Images, Instagram
Princess Olympia and Prince Achileas of Greece had a brother-sister moment on a cloudy in Oxfordshire, England.Photo: Instagram/@olympiagreece
Helping female entrepreneurs was top of Queen Rania of Jordan's list. She shared this pic on Instagram, captioning it: 'Listening to young Jordanian entrepreneurs share their success stories about how they made it in the startup world. #Women #Success #Proud #Jordan #LoveJO.'Photo: Instagram/@queenrania
Charlotte Casiraghi shared a laugh with actor Hugh Jackman alongside Montblanc CEO Jerome Lambert and Taiwanese actress Gwei Lun Mei in Geneva, Switzerland. Photo: Getty Images
Queen Mathilde of Belgium was a lady in red at the opening ceremony of the World Economic Forum in Davos, Switzerland, where heads of states and business focused on 'Mastering The Fourth Industrial Revolution.'Photo: Getty Images
Celebrity photographer Annie Leibovitz got in front of the lens as she met with Prince Pavlos of Greece and his daughter Princess Olympia. Photo: Instagram/@mariechantal22
Queen Letizia of Spain suited up with a smile for the 'FITUR' International Tourism Fair in Madrid.Photo: Gtres
Princess Stephanie of Monaco got a kiss on the hand while her brother Prince Albert and children Camille Gottlieb and Louis Ducruet looked on during the 40th International Circus Festival in Monaco. Photo: Getty Images
Princess Elizabeth Von Thurn Und Taxis bid farewell to her New Zealand vacation with this stunning photo. 'So long land of the fairies, pixies and hobbits it's been 'Photo: Instagram/@elisabethtnt
'Good morning, Your Highness!' Queen Letizia of Spain was greeted by Spanish policemen as she attended a meeting at the Spanish Society Against Cancer in Madrid.Photo: Gtres