Have some songs that would make room, because if I took all the best songs the list would go on forever...
Song list:
B-Real, Coolio, LL cool j - Hit em high
Common - sixth sense
Dead Prez - Propaganda
Immortal Technique - Dance with the devil
GZA - Beneath the surface
Method man - Bring the pain
Mobb Deep - Shook ones
Snoop dog & B-Real - Vato
Wu Tang Clan - C.R.E.A.M
CunninLynguists - Lynguistics
Nas, Kanye West, Rakim, KRS One-Classic
Onyx - Last Dayz
Xzibit - Paparazzi
Luniz - I got 5 on it
Big L - Fall back(feat Kool G Rap)
Canibus - Channel Zero
Nas - Memory Lane
Jedi Mind Tricks - Heavenly Devine
California Vacation(Feat.Snoop, Xzibit)
Army of the Pharaohs - Seven (less info)