The Royal Watcher on Twitter: "The Greek Royal Family at Princess Ingrid Alexandra's 18th Birthday Banquet at the Royal Palace of Oslo tonight! Learn More: https://t.co/u8qoJaQ78v https://t.co/EHFJJNTjPi" / Twitter
CoutureAndRoyals on Twitter: "#NEW Princess Catharina-Amalia of The Netherlands and King Felipe of Spain at Princess Ingrid Alexandra's 18th birthday gala tonight! 🇳🇱🇪🇸 The perfect gentleman to accompany this young woman to
![New photos of Princess Ingrid Alexandra released as she celebrates her 18th birthday – Royal Central New photos of Princess Ingrid Alexandra released as she celebrates her 18th birthday – Royal Central](https://royalcentral.co.uk/wp-content/uploads/2022/01/ia-18-2-768x1024.jpg)
New photos of Princess Ingrid Alexandra released as she celebrates her 18th birthday – Royal Central
![Princess Ingrid Alexandra: “Together we make up the Norway we love so much” - The Royal House of Norway Princess Ingrid Alexandra: “Together we make up the Norway we love so much” - The Royal House of Norway](https://www.royalcourt.no/aim/kongehuset2/files/c/6/d/8d3db0c068c76dc4ec007b509851062acce037fdc4/c6d8d3db0c068c76dc4ec007b509851062acce037fdc4.jpg)
Princess Ingrid Alexandra: “Together we make up the Norway we love so much” - The Royal House of Norway
![The Hereditary Grand Duke and Hereditary Grand Duchess of Luxembourg Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery The Hereditary Grand Duke and Hereditary Grand Duchess of Luxembourg Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery](https://images.squarespace-cdn.com/content/v1/5ce324e717665f000183a170/1655513350583-565H6I8RCRAS5PGHLM8P/stephanie01.jpeg?format=1000w)
The Hereditary Grand Duke and Hereditary Grand Duchess of Luxembourg Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery
![The Crown Prince and Crown Princess of Greece Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery The Crown Prince and Crown Princess of Greece Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery](https://images.squarespace-cdn.com/content/v1/5ce324e717665f000183a170/1655578610082-D7E5DLUYQGJ7RFWQHG1T/marie_chantal01.jpg?format=1000w)
The Crown Prince and Crown Princess of Greece Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery
![Queen Mathilde and Princess Elisabeth Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery Queen Mathilde and Princess Elisabeth Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery](https://images.squarespace-cdn.com/content/v1/5ce324e717665f000183a170/1655513674325-3WV57HASQNE1WZVE494B/mathilde_elisabeth01.jpg?format=1000w)
Queen Mathilde and Princess Elisabeth Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery
![The Crown Prince and Crown Princess of Denmark Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery The Crown Prince and Crown Princess of Denmark Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery](https://images.squarespace-cdn.com/content/v1/5ce324e717665f000183a170/1655513201613-3E56TE00VJ8B8U57L8IZ/mary11.jpeg?format=1000w)
The Crown Prince and Crown Princess of Denmark Attend Princess Ingrid Alexandra's 18th Birthday Gala Dinner — Royal Portraits Gallery
![Princess Ingrid of Norway dons breathtaking £1,345 gown at 18th birthday gala - 'in love!' | Express.co.uk Princess Ingrid of Norway dons breathtaking £1,345 gown at 18th birthday gala - 'in love!' | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/12/590x/secondary/Princess-Ingrid-wore-a-1-345-Monique-Lhuillier-gown-tonight-4127943.jpg?r=1655411753896)
Princess Ingrid of Norway dons breathtaking £1,345 gown at 18th birthday gala - 'in love!' | Express.co.uk
![Princess Ingrid Alexandra joins glamorous procession of European royals for first 18th birthday bash | Tatler Princess Ingrid Alexandra joins glamorous procession of European royals for first 18th birthday bash | Tatler](https://media.tatler.com/photos/62ac4589af4a5a5d3c4f78b4/master/w_1600%2Cc_limit/Ingrid_170622_GettyImages-1403308111.jpg)