9. KRS-One, “Sound of da Police”
Over 20 years later and the infamous “Whoop! Whoop! That’s the sound of the police!” line is still as recognizable as any line in hip-hop history. KRS-One has always been one of the more outspoken and politically conscious rappers and his 1993 single “Sound of da Police” is perhaps his most hard-hitting and true to form. The song argues that police force in black communities is the same form of social control practiced during the time of American slavery. He wasn’t messing around.