YouTube has launched the careers of artists like Justin Bieber and sent songs like "Gangnam Style" to the top of the charts, but most people posting their music on the site are devoid of any talent. We looked up some of the hottest songs of the past year to see who's out there recording covers of them, and the results weren't pretty. But they are hilarious. Check out these hilariously awful YouTube cover songs and get ready to laugh your face off.

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