Antwan André Patton, better known by his stage name Big Boi, is an American rapper, singer, record producer, and actor. Born in Savannah, Georgia and raised in Atlanta, he is best known for being one-half of the Southern hip hop duo Outkast, alongside fellow Atlanta-based rapper André 3000.

"So Fresh, So Clean" is a song by American hip hop duo Outkast from their fourth studio album, Stankonia (2000), featuring uncredited vocals from singer-songwriter Sleepy Brown. It was produced by longtime collaborators Organized Noize. The song reached number 30 on the US Billboard Hot 100 chart and was certified platinum by the Recording Industry Association of America (RIAA) in October 2020.