ATL's own André Benjamin and Antawn Patton also known as André 3000 & Big Boi are one of the biggest rap duos in Hip Hop. Since they've reunited with their first performance together in years at Coachella, the two haven't slowed down yet. The duo better known as OutKast are set to perform at over 40 concerts and festivals around the country this year in celebration of 20 years in the business.