Oh, so you got excited about the fact that Black Star dropped a studio version of their new single, "Fix Up," this morning? Well, it gets better. Apparently the duo of Talib Kweli and Yasiin Bey (aka Mos Def) have a mixtape in the works. And it's a tribute to Aretha Franklin. And you can hear the first leak, which was produced by Oh No, right now. Yeah, I'm pretty pumped, but you will be too once you hit play and let this all soak in. The mixtape, Black Star Aretha, is due out at some point. Until it gets here, let's all just stream "You Already Knew" below. Download it at Black Star's new site.