Biggie and 'Pac took lyrical shots at each other before becoming hip-hop martyrs in the '90s. Their beef was bookended by essential music from both coasts, as Puff Daddy, JAY Z, and Nas defined the Big Apple scene, while Warren G, Ice Cube, and Cypress Hill rolled through for the West. But it was down in Georgia where André 3000 and Big Boi began to plot their innovative rise.