Which pop music superstar became Pepsi's youngest brand ambassador in 2012 when she signed a $50 million multi-year partnership deal?

Brand ambassadors can make or break a product's success in pop culture. The right celebrity partnership creates authentic connections with fans and can dramatically boost a brand's relevance. This trivia tests your knowledge of some of the most significant (and sometimes surprising) celebrity brand partnerships that have shaped consumer trends and purchasing behaviors. Can you correctly identify which star is officially associated with which brand?

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

Beyoncé
Britney Spears
Beyoncé
Taylor Swift