Which celebrity launched the notorious smartphone app 'Kimoji' in 2015 that crashed the App Store due to demand but later faced lawsuits for allegedly failing to pay the app developer their full share of profits?

Even the most famous and successful celebrities sometimes fail spectacularly when venturing into retail and product development. This trivia tests your knowledge about notable celebrity-backed product failures that made headlines despite their star power. Can you identify which famous person was behind this particular retail disaster?

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Kim Kardashian
Kylie Jenner
Paris Hilton
Jessica Simpson