Which celebrity brand ambassador partnership is credited with saving a struggling luxury fashion brand from bankruptcy, increasing sales by over 60% within two years of their appointment?

Celebrity brand ambassadors have become crucial in modern pop culture marketing, often transforming a brand's identity and market position. These partnerships can revitalize aging brands, attract new demographics, or solidify a company's cultural relevance. Test your knowledge about some of the most influential and surprising celebrity-brand partnerships that changed the trajectory of major consumer products.

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Daniel Craig for Omega watches
Jennifer Lawrence for Dior
Robert Downey Jr. for HTC smartphones
Lady Gaga for Versace's 2014 campaign