Which celebrity's smartphone brand failed spectacularly in 2016, being discontinued after just six months on the market due to poor sales and multiple technical issues?

Even the biggest celebrities aren't immune to product failures. This poll tests your knowledge about famous people who endorsed products that flopped spectacularly in the retail world. While celebrity endorsements can boost sales, they sometimes backfire when the product doesn't live up to the hype or the celebrity becomes embroiled in controversy. How well do you know these retail mishaps involving the rich and famous?

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

Ashton Kutcher's Ooma phone
Will.i.am's Puls smartwatch-phone hybrid
Alicia Keys' BlackBerry Creative Director line
Rihanna's Rihanna Phone by Samsung