After hitting us with a few eyecatching videos, Diamond District member Uptown XO drops his latest mixtape, The Color Grey. The D.C. lyricist describes the tape's title as a the convergence of two worlds: dark (street) and light (conscious). AB The Pro handles most of the production on the tape, with features coming from The Kid Daytona, Tranquill, and others. Stream/Download the tape after the jump, and look for the LP, Colour De Grey, to drop this winter via Mello Music Group.