Two of the Twin Cities scene's "biggest" mainstay rappers -- Big Jess of Unknown Prophets and Big Zach of Kanser and More Than Lights -- are co-headlining the Cabooze tonight to tout a pair of new solo albums. Jess (Jesse Semanko) is actually putting out a pair of albums just by himself, a double-disc effort titled "Self Therapy / Good Clean Fun 3," with personal songs on the first disc and more party-starters on the other. Click here for a stream of the song "Get It In," featuring Muja Messiah and MaLLy. You can download the entire collection on a pay-what-you-will basis on the Prophets' site.

Big Zach is returning from a West Coast tour with More Than Lights -- who also just landed a track on MTV's "Real World" this past week -- to tout his disc, "New Crayons," which was produced by none other than Big Jess. The rappers will be joined at the party by all of Unknown Prophets, plus Braille from Portland, Ore., Bars & Measures and more (9 p.m., 18 & older, $7).