eh lemme see

nas is like
purple
fetus
drunk by myself
street dreams
if i ruled the world
the main event(rise and fall)
projects too hot
i gave you power
heaven
your the man
one mic
world is yours
wanna play rough
find ya wealth (or "untouchable" to some people)
my way
thug niggaz holla back
and
who you rep wit

those are some of my favorites i cant remember the others lol