STREAM: Kendrick Lamar - Backseat Freestyle

Kendrick Lamar, one of the more promising rap upstarts, is finally releasing his major label debut, good kid, m.A.A.d. city, on October 22 and now we get another tantalizing preview with the uber-knocking "Backseat Freestyle." Produced by beatmaker du jour Hit-Boy, the song is a real face-screwer and Lamar responds appropriately with a delirious performance focused on money, power and Martin Luther King Jr.
