Way to many to pick one, so ill just list some off the top, these are all classics in my opinion

Canibus-Mic Club:The Curriculum, 2000 B.C., Rip The Jacker
Big Pun-Capital Punishment
Eminem-Marshall Mathers LP, Infinite, Slim Shady LP
Royce Da 5'9"-Death is Certain
Talib Kweli-Beautiful Struggle, Reflection Eternal
Jay-Z-Reasonable Doubt
Tupac-All Eyez on Me,Makaveli
Immortal Technique-Revolutionary Vol. 2
Nas-It was written, Illmatic
Chino XL-I told you so
Rakim-18th Letter

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