People say rap is a young man's game. And here in Arizona there is a ton of young people with crazy amounts of talent making music. Then you have those that go a step further and have the business side of the game locked down. This lists honors those dope artists who create dope music and hustle hard. This is the 21 Under 21. First I gotta say though that making a list shouldn't be the end all for these young artists. Its literally such a subjective task. However, I know peop