The Princess Diaries 2: Royal Engagement
About a week later, Mia and Peter are preparing for their coronation when Nicholas arrives with Peter's girlfriend Mary Jane (M.J. for short) at the palace. He professes his love for Mia on bended knee, and they share a private loving kiss, while Peter and Mary Jane kiss. The next day, Queen Clarisse finally steps down, and Mia and Peter are crowned "Their Majesties Amelia Mignonette Thermopolis Renaldi and Peter James Themopolis Renaldi, King and Queen of Genovia", with all in attendance in the royal palace.