found: Tech N9ne. All 6's and 7's, p2011:container insert (Kendrick Lamar)
found: All Music guide, Dec. 27, 2011(Kendrick Lamar, b. June 17, 1987, Compton, Calif., originally recorded as K. Dot, rapper)
found: Lamar, Kendrick. Damn, ℗2017:container spine (Kendrick Lamar) insert (K. Duckworth [composer credit])
found: Wikipedia, May 24, 2017(Kendrick Lamar; born Kendrick Lamar Duckworth, June 17, 1987, Compton, California; American rapper and songwriter; originally used stage name K-Dot)
found: Int. ww in pop. mus., 17th ed.(Lamar, Kendrick (K-Dot); born Kendrick Lamar Duckworth, June 17, 1987, Compton, California; American rapper and singer)
found: New York times website, 18 April 2018:in article entitled, "Kendrick Lamar wins Pulitzer in 'Big moment for Hip-Hop'" published 16 April 2018 (On Monday, Mr. Lamar's "DAMN." took home an even more elusive honor, one that may never have even seemed within reach: the Pulitzer Prize for music. Mr. Lamar is not only the first rapper to win the award since the Pulitzers expanded to music in 1943, but he is also the first winner who is not a classical or jazz musician.) - https://www.nytimes.com/2018/04/16/arts/music/kendrick-lamar-pulitzer-prize-damn.html