Which celebrity entrepreneur became the youngest self-made billionaire in 2019 through their cosmetics brand before later having the status disputed?

Celebrity entrepreneurship has evolved far beyond simple endorsement deals. Today's savvy stars build personal brand empires that rival traditional corporations in value and influence. This poll tests your knowledge of which famous figure achieved an extraordinary milestone in celebrity business history by creating a brand that crossed the billion-dollar valuation threshold. These aren't just famous faces—they're business innovators who leveraged their personal brand into commercial empires.

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

Kylie Jenner with Kylie Cosmetics
Rihanna with Fenty Beauty
Jessica Alba with The Honest Company
Lady Gaga with Haus Laboratories