The First Four Years is a compilation album by the American hardcore punk band Black Flag. It was released in 1983 on SST Records. The compilation consists of all of the group's material released before Henry Rollins became the band's vocalist in 1981. It essentially collects the extended plays Nervous Breakdown (1979), Jealous Again (1980), Six Pack (1981), and the single "Louie Louie", with two tracks from various artists' compilation albums.

Black Flag is an American punk rock band formed in 1976 in Hermosa Beach, California. Initially called Panic, the band was established by Greg Ginn, the guitarist, primary songwriter, and sole continuous member through multiple personnel changes in the band. They are widely considered to be one of the first hardcore punk bands, as well as one of the pioneers of post-hardcore. After breaking up in 1986, Black Flag reunited in 2003 and again in 2013. The second reunion lasted well over a year, during which they released their first studio album in nearly three decades, What The... (2013). The band announced their third reunion in January 2019.