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04/20/2013 02:56 pm ET

Demi Lovato And Taylor Swift Mashup Of 'I Knew You Were Trouble' And 'Heart Attack' Is Perfection (LISTEN)

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Yep. The two most addictive songs of the year have finally combined into one, glorious mashup. We think we're in love.

Listen below (again and again and again).

(h/t Buzzfeed.com)

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