It took some time, but the rumor that Outkast will reunite at the Coachella Valley Music and Arts Festival has finally been confirmed. Rumblings that Big Boi and Andre 3000 would team up for the first time since 2007 began back in November, when Diddy's music channel Revolt TV reported the news—without naming any sources. Needless to say, we were a bit skeptical. Photographic evidence that the two were at the very least hanging out together appeared a few weeks later, but it still wasn't enough to go by.