10 Day is the debut mixtape by American rapper Chance the Rapper. It was released on April 3, 2012, independently as a free digital download. The mixtape garnered significant buzz and critical acclaim and garnered the attention of many music media outlets. The mixtape has been streamed nearly 600,000 times and downloaded over 400,000 times on a mixtape site DatPiff. The mixtape was downloaded an additional 235,000 times on MixtapeMonkey.