Kendrick Lamar Previews New Song, Produced by Hit-Boy 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 how long last viagra cialis levitra. 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.