Which celebrity product endorsement led to the largest single-year sales increase in retail history?

Celebrity endorsements can make or break a product in today's pop culture landscape. From athletes wearing signature shoes to actors promoting luxury watches, these partnerships shape consumer behavior in powerful ways. But which celebrity endorsement deal created the biggest sales impact in retail history? Test your knowledge of the intersection between pop culture icons and product marketing!

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

Michael Jordan's partnership with Nike for Air Jordan (1984)
Kylie Jenner's collaboration with Adidas (2018)
Beyoncé's Ivy Park line with Topshop (2016)
George Clooney's Nespresso campaign (2006)