Haywire is a collaborative mixtape by American hip hop recording artist Hopsin and rapper SwizZz. The project was the debut release by independent hip hop record label Funk Volume. It was released on July 18, 2009 om DatPiff. In addition a physical release of the project debuted as well onto iTunes on May 8, 2012. The mixtape spawned three singles, "Lucifer Effect", "Bad Motherfucker" and "Leave Me Alone". As of 2016, the project has been downloaded over 500,000 times. Physical editions of the mixtape are now unavailable for purchase and out of print due to the label Funk Volume now defunct as the physical copy had to be purchased through the Funk Volume website which is currently unavailable.

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