Which celebrity partnership is credited with saving a struggling brand by creating an authentic storytelling campaign that increased sales by over 30% within one year after decades of decline?

Throughout history, celebrities have helped shape brand narratives through powerful endorsements and partnerships. Some of these collaborations have become legendary, transforming both the celebrity's image and the brand's market position. This trivia tests your knowledge of iconic celebrity brand storytelling moments that changed advertising history and consumer perceptions. How well do you understand the strategic celebrity partnerships that redefined product marketing?

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George Clooney's partnership with Nespresso, introducing the tagline "What else?"
Matthew McConaughey's philosophical Lincoln automobile commercials that sparked cultural parodies
Robert Downey Jr.'s collaboration with OnePlus smartphones after his Marvel success
Dwayne "The Rock" Johnson's partnership with Under Armour, launching the "Project Rock" collection