O'Block is a nickname for a neighborhood in the South Side of Chicago, specifically known as the Parkway Gardens housing complex. It has gained attention due to its association with various rap artists, particularly those from the Drill music scene. The area has faced challenges, including crime and poverty, which have influenced the music and culture that emerge from it. The name "O'Block" is derived from the street name O'Block Drive, and it is often referenced in songs and social media. The neighborhood is also linked to the Black Disciples, a street gang, which has contributed to its notoriety. Despite its challenges, O'Block remains a significant part of Chicago's cultural landscape.