The American rock band Blink-182 has recorded songs for seven studio albums, as well as numerous extended plays. This list comprises the band's recorded catalog, as well as live renditions, early demo tracks, recorded appearances on other albums, and one unreleased track. Blink-182 formed in Poway, a suburb of San Diego, California in 1992. The trio consists of bassist and vocalist Mark Hoppus, drummer Travis Barker, and guitarist and vocalist Tom DeLonge. The band is considered a key group in the development of pop punk music; their combination of pop melodies with fast-paced punk rock featured a more radio-friendly accessibility than prior bands. The group, with original drummer Scott Raynor, emerged from the Southern California punk scene of the early 1990s and first gained notoriety for high-energy live shows and irreverent lyrical toilet humor. The band were initially known as Blink until an Irish techno band threatened legal action; they appended "-182" randomly. However, the band proceeded to make up many reasons for the number, such as the number of times Al Pacino said the word 'fuck' in the 1983 film Scarface, Mark Hoppus' goal weight, and others. Cheshire Cat (1995) led the band to tour with Pennywise and NOFX on the Warped Tour. Dude Ranch (1997) was co-distributed by major label MCA Records and featured their first rock radio hit, "Dammit". Raynor was fired midway through a 1998 tour and replaced by Barker. Enema of the State (1999) was an enormous success on the strength of hit singles "What's My Age Again?" and "All the Small Things", which became airplay and MTV staples. Take Off Your Pants and Jacket (2001) reached number 1 in the United States, Canada, and Germany. The eponymously titled Blink-182 followed in 2003 and marked a stylistic shift for the group, infusing experimental elements into their usual pop punk formula, resulting in a more mature sound. DeLonge left the group in 2005, sending the band into what was termed an "indefinite hiatus." The trio reunited in 2009 and their sixth studio album, Neighborhoods, consisting of their characteristic sound and the band member's different music tastes, was released in 2011 through Interscope to modest success and generally positive reviews, reaching number two on the Billboard 200. The band departed Interscope the next year. In November 2012, the group would record the Dogs Eating Dogs EP, released independently a month after. Tension would grew between the trio