Black Flag is an American hardcore punk rock band formed in 1976 in California. Their complex sound was highly influential in the punk scene, characterized by noisy punk rock instrumentation and an overall aggressive approach. Initially formed with guitarists Greg Ginn and Dez Cadena and vocalist Keith Morris, throughout the 1980s the group's lineup changed frequently with Ginn playing the role as the sole consistent member. Initially, the band released four studio albums; Damaged (1981), My War (1984), Slip It In (1984), and Loose Nut (1985), alongside numerous singles and EPs. Their work was typically met with critical acclaim and achieved a cult-like following. Despite the band splitting in 1986, Black Flag returned in 2003 with new members on bass and drums. The reformed group released three studio albums before disbanding once more in 2013.