Challenger Claudia de Breij is a Dutch cabaret artist, singer, and writer. She has been active in the theater for years and scored a major hit with "Mag ik dan bij jou." In 2026, she will present the New Year's Eve review show (*Oudejaarsconference*) for the fourth time, and she discusses current events in the podcast *De Claudia Show*.

The show’s own verdict is on its page.