EXPLAINER: We break down why Harry and Meghan's two children will finally get the titles of prince and princess and what's been said about it until now, causing further tension among the royals.

The Duke and Duchess of Sussex's children will finally receive official royal titles.

A spokesperson for the couple confirmed, per People: "This matter has been settled for some time in alignment with Buckingham Palace."

The news came as the couple announced their daughter had been christened, with a rep for the couple calling her "Princess Lilibet Diana".

Though their titles have yet to be updated on the royal family's website, their names will change from "Master Archie Mountbatten-Windsor" and "Miss Lilibet Mountbatten-Windsor" to Prince Archie Harrison and Princess Lilibet Diana.

Click 'read more' for all the details.