You can tell who didn't sell there soul 
Nas 
Krs one 
Mobb deep 
Wu tang
2 pac 
Biggie
Lil kym 
Foxy brown
Maya
Ja rule 
Erv gotti 
Damon dash 
Cann i bus
J. Cole 
Tbere are more but they not in the lime light so its hard to think of them right now