Which celebrity famously switched from endorsing Pepsi to become a brand ambassador for Coca-Cola in 2013, breaking what had been one of the longest-running celebrity endorsement deals in history?

The world of celebrity product endorsements is filled with surprising partnerships and iconic campaigns that have shaped consumer culture. Some celebrity-brand relationships become so iconic that they define an era, while others might surprise you with unexpected pairings. Test your knowledge of which famous faces have represented major brands throughout history!

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Beyoncé
Taylor Swift
Jennifer Lopez
Britney Spears