All in celebration of her birthday!

The lovely Princess Charlotte will celebrate her fourth birthday tomorrow. And in classic royal tradition, Kensington Palace has released three portraits of the princess to celebrate. Sharing the lovely snaps on instagram a short while ago, the palace said: "The Duke and Duchess of Cambridge are very pleased to share three new photographs of Princess Charlotte ahead of her fourth birthday." And like most pictures of Princess Charlotte, and her brothers George and Louis, they were captured by Kate Middleton. "The photographs were taken in April by The Duchess at Kensington Palace and at their home in Norfolk." And as you can only imagine, followers of the family were quick to comment on the gorgeous pictures, wishing Princess Charlotte well. She is growing up so quickly! Very pretty little girl! Happy birthday, Princess!" wrote one follower of the Kensington Palace Instagram account. Another said: "She’s so beautiful!!! She is very similar to William! Have a great day." Happy birthday gorgeous Princess!