Which celebrity launched a smartphone called 'Katana' in 2015 that was discontinued after just six months due to poor sales and technical issues?

Even the biggest stars can stumble when entering the product market! This trivia tests your knowledge about famous people whose product launches didn't quite live up to expectations. Behind every successful celebrity entrepreneur are numerous others whose ventures flopped spectacularly. Test your knowledge of these less-discussed celebrity product failures that made headlines for all the wrong reasons!

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

• Lady Gaga with her 'Monster Phone'
• Will.i.am with the 'i.am+ foto.sosho'
• Ashton Kutcher with 'Kairos Tech'
• Kim Kardashian with 'Glam Tech'

Powered by AIPolls.Net — AI-powered real-time polling platform.