Which celebrity endorsement deal is widely considered the most successful in retail history, generating over $1 billion in revenue and revolutionizing the athlete endorsement model?

Celebrity endorsements have revolutionized retail marketing strategies throughout history. When famous people partner with brands, they can dramatically influence consumer behavior and transform a company's fortunes overnight. This trivia question explores one of the most financially successful celebrity endorsement deals in retail history that changed the landscape of influencer marketing forever. Test your knowledge about this pivotal moment in retail innovation!

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Michael Jordan's partnership with Nike (Air Jordan)
Kylie Jenner's collaboration with Adidas
George Foreman's endorsement of the Lean Mean Grilling Machine
Oprah Winfrey's investment in Weight Watchers