Which celebrity partnership resulted in the highest documented increase in customer retention rates within the first quarter of their campaign launch?

Celebrity endorsements have become a cornerstone of modern retail marketing strategies. When famous personalities align with brands, they can transform consumer perception and drive significant sales growth. This poll tests your knowledge of how celebrity partnerships have influenced notable retail marketing campaigns and their measurable impact on brand performance and customer retention.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Rihanna's Fenty Beauty collaboration with LVMH (42% retention increase)
Dwayne 'The Rock' Johnson's partnership with Under Armour (31% retention increase)
Taylor Swift's endorsement of Apple Music (29% retention increase)
George Clooney's partnership with Nespresso (37% retention increase)