Which celebrity-backed product launch in the 2010s resulted in a class-action lawsuit after being marketed as a luxury music festival experience but delivered disaster relief tents and packaged sandwiches?

The entertainment industry has seen some spectacular product failures that became cultural touchpoints in their own right. From tech gadgets promoted by celebrities to fashion lines that crashed before they soared, pop culture is filled with cautionary tales of product launches gone wrong. Test your knowledge about these memorable marketing missteps that generated headlines and sometimes even cult followings despite their commercial failure.

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Fyre Festival (promoted by Ja Rule and Billy McFarland)
Kardashian Kard (prepaid debit card by the Kardashian sisters)
Lady Gaga's Polaroid creative director product line
Justin Bieber's Journals fragrance collection