Matter of Dayz is the twelfth solo studio album by American rapper and record producer Daz Dillinger. It was released on November 30, 2010 via Gangsta Advisory Records/Felder Entertainment Inc. Recording sessions took place at DPG Studios. Production was handled by Ivan Johnson and Daz himself. It features guest appearances from Kurupt, Dolla Boy, Goldie Loc, Snoop Dogg and the Hustle Boyz.[1][2][3]