"Dalia" could be a guest on their show, and "the beurette" is a term used in France to refer to women of North African descent, often associated with the French-Algerian community. There's a historical and cultural context to the term, which is also the subject of a book by Hélène Carrère d'Encausse. It's possible that the video involves a character or story related to a beurette, maybe a social commentary or a satire piece.