Princess Beatrice was showered with sweet social media tributes from her little sister and husband on her 34th birthday.
Her younger sister Princess Eugenie, 32, posted a picture gallery of the two of them to Instagram with a touching caption which read: "Happy Birthday to my special big sissy. Love you so much."
The first image shows Beatrice with wavy hair wearing a cream tweed blazer and resting her head against Eugenie who is sporting a blouse with a frilly lace collar and a chunky ornate headband.
Another picture shows the daughters of Prince Andrew and Sarah Ferguson dressed elegantly while smiling at each other.
Beatrice is wearing a dusky blue ensemble with pearl buttons while Eugenie sports an orange dress with a black headdress.
The sisters look more casual in a further image, with Beatrice donning a leather jacket and skirt while Eugenie wears an all black outfit.
The picture gallery, shared with Eugenie's 1.6 million followers, has been liked more than 100,000 times since it was posted on Monday.
Beatrice's husband Edoardo Mapelli Mozzi also got in on the act, as he posted a photo of his wife smiling on a boat with her hair blowing in the wind.
The interior designer and property developer captioned the picture with a single red love heart emoji and wrote: "You are the world's best wife. Along with this, you are the best mother in the world.
"We love you so very much. Happy birthday my darling."
The comments section of the posts were flooded with well wishes from fans of the princess.
One wrote: "Happiest Birthday, Dearest Beloved Princess Bea ! Thank you for sharing with us, Dearest Beloved Princess Euge !"
A second commented: "You two are sister goals!"
A royal watcher from the US said: "Lovely pictures of you both. Happy Birthday from your fans across the pond."
Beatrice gave birth to Sienna Mapelli Mozzi in September 2021.