Mos Def and Talib Kweli, collectively known as Black Star are making some noise with two new songs and a new album due in 2012. The album would be there first release since their debut in 1998! Fix Up was released on Friday and this morning we got You Already Knew. Both tracks are said to be part of an album inspired by Aretha Franklin, tentatively titled Black Star Aretha. You can hear both tracks below and watch the classic video for Definition.