Angela, Vanessa and Diggy Simmons: The streets of Hollywood are littered with the souls of tortured celebrity children who could not navigate the unforgiving terrain of fame. So far, the children of Rev. Run, the half of the iconic rap group Run-DMC, have transitioned into young adulthood relatively unscathed. They have also successful leveraged their platform to push multiple products, while Diggy recently released his debut solo album.