Which famous beverage brand faced massive consumer backlash in 1985 after changing its formula, only to return to the original recipe as 'Classic' just 79 days later in one of the most talked-about marketing events in history?

In the world of pop culture and marketing, brand identity is everything. Sometimes companies take massive risks by completely overhauling their established brands - changing logos, names, or entire identities. While some rebrands become legendary success stories, others have gone down as costly disasters. This poll tests your knowledge about one of the most famous rebranding campaigns in pop culture history that initially faced intense backlash but ultimately proved successful.

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

Coca-Cola (with 'New Coke')
Pepsi (with 'Crystal Pepsi')
Dr Pepper (with 'Dr Pepper Ten')
Mountain Dew (with 'MDX')