Coachella 2012: Rihanna, The Weeknd and Azealia Banks Rock the Stage — Video
Coachella 2012 offered hip-hop and R&B fans a wealth of surprises with the appearance of a Tupac hologram during Dr. Dre and Snoop Dogg's headlining performance as well as a ton of stars showing up in the audience to support some of their rhyming and singing peers. Ri...