Which celebrity endorsement deal is credited with saving a struggling brand by increasing its sales by over 500% within one year after the partnership was announced in 2014?

In today's celebrity-driven marketplace, brand endorsements can make or break product launches. Famous faces have become integral to marketing strategies, sometimes yielding unexpected results that reshape entire industries. This trivia poll tests your knowledge of one of the most influential celebrity product partnerships that transformed a declining brand into a cultural phenomenon. Think you know which star's endorsement deal created the biggest financial turnaround in recent retail history?

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

Rihanna's partnership with Puma for the Fenty line
Taylor Swift's collaboration with Keds footwear
Justin Bieber's campaign with Calvin Klein
Beyoncé's Ivy Park collaboration with Adidas