And now it's official: Diddy's Revolt TV has finished what Billboard started and confirmed that, yes, OutKast "will be reuniting in 2014 for performances across the US," as well as multiple festival dates. OutKast collaborator Sleepy Brown has since seconded the notion with an Instagram announcing that OutKast will headline Coachella 2014 (above). No plans for new music -- yet! -- but, hey, this is a nice start.