The Underachievers' (Issa Gold is on the left, AK on the right) new album, Cellar Door: Terminus Ut Exordium, comes out Aug. 12. KCBLA/Courtesy of the artist hide caption

itoggle caption KCBLA/Courtesy of the artist

Kendrick Lamar (right) onstage at the BET Hip Hop Awards 2013 in Atlanta with Ali, TDE's engineer and sometimes DJ. Rick Diamond/BET/Getty Images for BET hide caption

itoggle caption Rick Diamond/BET/Getty Images for BET

Shabazz Palaces' new album, Lese Majesty, comes out July 29. Patrick O'Brien-Smith/Courtesy of the artist hide caption

itoggle caption Patrick O'Brien-Smith/Courtesy of the artist

Ahmir "Questlove" Thompson (center) appears with The Roots members Frank Knuckles (left) and Tariq "Black Thought" Trotter during the first episode of The Tonight Show Starring Jimmy Fallon. Lloyd Bishop/NBC hide caption

itoggle caption Lloyd Bishop/NBC