Since breaking through with 2010’s K.R.I.T. Wuz Here, Big K.R.I.T. has been on rap’s fast track. As an MC, he has worked alongside Bun B, Ludacris and David Banner, and last week, he landed his biggest production credit yet with T.I. On “I’m Flexin’,” Tip’s first single since being released from Prison last week, the Meridian, Mississippi, producer gave the Grand Hustle CEO a rocked-tinged, Southern-fried banger. Click the pic to download.