The Prince and Princess of Wales - William and Kate - will both have a vested interest in Wales v England at the Principality Stadium on Saturday.
Both the Duke and Duchess of Cambridge are involved in rugby through different royal roles, and have previously attended rugby matches together.
Saturday's game was only given the go-ahead after the threat of a Wales players' strike was averted less than 72 hours before kick-off. Warren Gatland has made nine changes for the fixture as Wales bid to claim their first win of the 2023 Six Nations, having lost their first two games: 34-10 against Ireland and 35-7 to Scotland.