Which famous person lost an estimated $100 million on their smartphone business venture that lasted less than one year before being discontinued in 2013?

Even the most famous people can experience product launch failures. While celebrity endorsements and star-powered business ventures often capitalize on fame for success, some notable figures have launched products that spectacularly flopped despite their personal brand power. This poll tests your knowledge of infamous celebrity product failures that remind us that fame alone doesn't guarantee market success.

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Alicia Keys with BlackBerry Creative Director role
Lady Gaga with her social media platform 'LittleMonsters.com'
Ashton Kutcher with his 'A.Plus' tech investment portfolio
Alicia Keys with BlackBerry Creative Director role