Which celebrity's cosmetics brand achieved the fastest growth to billion-dollar valuation, reaching this milestone in just 18 months through innovative direct-to-consumer marketing and social media engagement?

Celebrity endorsements and brand partnerships can make or break a product's success. The most strategic famous personalities have transformed from mere endorsers to brand architects, carefully crafting their product associations to build billion-dollar empires. Test your knowledge of these celebrity brand strategy masterminds and their most successful product ventures.

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

Rihanna with Fenty Beauty
Jessica Alba with The Honest Company
Kylie Jenner with Kylie Cosmetics
Gwyneth Paltrow with Goop