According to the man who filed the lawsuit, he says Nickelback got ahold of their demo that was sent out in 201 which featured their song "Rock Star" and 4 years later Nickelback released "Rockstar".

<p>According to the man who filed the lawsuit, he says Nickelback got ahold of their demo that was sent out in 201 which featured their song "Rock Star" and 4 years later Nickelback released "Rockstar".</p>

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