Overly Dedicated, Kendrick Lamar 
The Black Hippy spitter has A LOT on his mind and let it pour out damn near in free form. O.D. seemed heavy and loaded, and at times as if he was rapping for dear life, desperate for you to hear him out. K-Dot jumped on the opportunity to deliver his un-sifted thoughts across 16 tracks. Do him and yourself a solid and listen close.