The royal couple saw Tina: The Musical at the Aldwych Theatre in London.
Pensioner makes comment to Duchess of Sussex during tour of animal welfare charity in London.
Hilfiger is one of the world’s best-known fashion designers.
Meghan is placed above John Bercow and Jerry Hall.
The Duke and Duchess of Sussex are expecting a baby in spring 2019.
Republic of Ireland news
The Duke and Duchess of Sussex will visit Dublin next month, Kensington Palace has announced.
The Duke and Duchess of Sussex will attend the film screening in London on Sunday.
Luciana Berger, who recently quit Change UK, is also on the list.
The Duchess of Sussex played the character of Rachel Zane.
The royal couple are due to watch the film at the Leicester Square event.