Young Jeezy teams up with Justin Bieber

By The Hip Hop WriterHip Hop Vibe Staff WriterEver since he came into the game, Justin Bieber has been connected to hip hop. Usher helped introduce him to the game and has been his mentor. Along the way, many of Usher's rapper friends have been introduced to Bieber.Three years ago, Usher helped Young Jeezy reach the top of the Billboard Hot 100. Usher called upon Jeezy to provide a rap verse for