What are some good hip hop songs.?

like real hip hop.
not chris brown, t-pain, 'flo-rida' or rihanna stuff.
im talking about hip hop with meanings
such as atmosphere, common, immortal technique, lupe fiasco, living legends, people under the stairs, zion i, etc

got anything?
Update: thanks hip hop rent a cop, but i already like all atmosphere stuff.. haha it was just an example.
im just looking for some music in/around that genre.
Update 2: lol...nevermind. i just got all the other stuff.
thanks soo much! :]]
6 answers 6