ET is taking a look at the most heartwarming moments between Kate and her three kiddies that have been caught on camera.
The little royals also greeted the public for the first time.
Prince George, Princess Charlotte and Prince Louis look so precious!
From Prince George riding in the front seat to Kate and Will's awkward moment, ET brings you all the latest in royal Christmas news.
The younger royals will be joining their parents, Kate Middleton and Prince William, for the annual church service.
The Duke and Duchess of Cambridge's three kids are all smiling for the camera!
The 6-year-old royal is growing up so fast!
The Duke of Cambridge Talks to Prince George and Princess Charlotte about the homeless on their school run.
ET is breaking down all the strides Meghan and Kate have made over the last decade to modernize the monarchy.
The Duchess of Cambridge revealed an adorable new detail about her youngest son during a visit to a Christmas tree farm on Wednesday.
The royals attended the Premier League match between Norwich City and Aston Villa on Saturday.
Princess Charlotte already hinted at her passion with a backpack keychain on her first day of school.
The 4-year-old joined Prince George for her first day of school at Thomas's Battersea on Thursday.
The 4-year-old daughter of Kate Middleton and Prince William has an exciting year ahead of her.
