What Is the Best Breakthrough Album of 2009?

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As much as I love to see one of my favorite bands put out their latest album, the most wonderful thing about the music world is that new artists continue to emerge. A very special few come out of nowhere and manage to blow your mind — so tell me, whose debut do you think is the best breakthrough album of 2009?

Don't forget to vote on all of my Best of 2009 polls!

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