Kendrick Lamar took his B.E.T. Music Matters tour to Atlanta and previewed a new track from his upcoming debut album good kid, m.A.A.d. city. The untitled track is produced by G.O.O.D. Music affiliate Hit-Boy. It has been rumored that a new single from Kendrick Lamar will be released on Tuesday, following his performance on Late Night with Jimmy Fallon. Could that rumored single be the track previewed here? Pre-orders for good kid, m.A.A.d. city will be made available October 2.