Princess Eugenie shares rare photographs of Princess Beatrice in sweet message

Princess Eugenie and Princess Beatrice are two royals known for sharing a sweet sibling bond. From a young age the sisters have seemed to be very close, and this is believed to still be the case, with fans being treated to a rare insight into their relationship on Friday.

This is because to mark Princess Beatrice's 37th birthday, Princess Eugenie shared a few recent photographs of her sister on Instagram. As well as some formal photographs, Eugenie also shared never-before-seen pictures, which included the sisters posing with food.

Another photograph showed the sisters taking a selfie with their mum Sarah Ferguson.

Eugenie, 35, captioned the post on Friday: "Happy happy birthday to my dearest Beabea.. my big sissy, the best in the entire world."

While Beatrice is believed not to have Instagram, her husband Edoardo Mapelli Mozzi, 41, commented a row of love heart emojis under the post.

Many royal fans also flocked to the comment section to praise the princess and some of these never-before-seen pictures.

One fan wrote: "It's fab to see real everyday photos of you guys!"

Another said: "Love the sister love."

Someone else wrote: "Simply gorgeous photos."

It is not known how Beatrice spent her special day on Friday, however it is believed she would have spent time with her nearest and dearest.

Eugenie was not the only one to send Beatrice public birthday greetings, with Sarah Ferguson also posting about her eldest daughter. Beatrice's husband also did a sweet post in which he referred to the princess as his "beautiful wife".