Which celebrity has held the longest continuous brand ambassador relationship with a single luxury brand, a partnership that fundamentally redefined the brand's image?

Celebrity endorsements have become a cornerstone of modern brand strategy, with companies investing millions to align their products with famous personalities. These partnerships can transform brand perception, reach new demographics, and create powerful cultural associations. Test your knowledge about some of the most impactful and longest-running celebrity brand partnerships that have shaped consumer behavior and marketing history.

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Nicole Kidman with Chanel No. 5 (16 years)
Catherine Deneuve with Yves Saint Laurent (57+ years)
George Clooney with Nespresso (17 years)
Jennifer Aniston with Smartwater (15 years)