50 Cent attacks Justin Bieber fans

Since the dawn of hip-hop, rappers have battled for respect and street cred. From Tupac and the Notorious B.I.G., to Nas and Jay-Z, feuds like these have fueled the rap game. Now, two new contenders have stepped into the ring: 50 Cent and Justin Bieber fans.The Queens rapper had some harsh words for Beliebers when he found out that many of his own Twitter followers were also Bieber lovers. 50