If you are called upon to rap over Notorious B.I.G.'s "Who Shot Ya" for all of New York to hear, you had better come correct. Compton's finest, Kendrick Lamar, did just that upon Funkmaster Flex's prompting. For three minutes straight, at that. If someone could possibly have doubts about good kid m.A.A.d. city before hearing this, the lyrical aggression on this track could very well turn some more heads. Great work, despite him reusing bars from the Charles Hamilton concert.