If you think you know everything you need to know about hip-hop, then think again.
Watch Big Boi and Andre 3000's much-anticipated comeback performance.
Outkast performed live together for the first time in eight years last night (11th April) at Coachella Festival in Los Angeles.
The duo of Big Boi and Andre 3000 were joined by several special guests, including Janelle Monae and Future during their much-anticipated performance, which included all of the major hits from Outkast's career.
This included a finale of 'Ms Jackson', 'So Fresh So Clean', 'The Way You Move' and 'Hey Ya' after which Outkast's set was cut short.
The duo are set to play Coachella again next weekend, before taking their reunion tour around the world.
(Warning: the above video contains strong language that some people may find offensive and flashing lights.)