"Cole World: The Sideline Story" is the debut studio album by American rapper J. Cole, released on September 27, 2011. The album features a blend of hip-hop and R&B, showcasing J. Cole's lyrical prowess and storytelling ability. It includes hit singles like "Work Out" and "Can't Get Enough," which helped establish him as a prominent figure in the music industry. The album received generally positive reviews from critics and debuted at number one on the Billboard 200 chart. It highlights themes of ambition, struggle, and personal growth, reflecting J. Cole's journey from a young artist to a successful musician.