Blink-182 (often stylized as blink-182) is an American rock band formed in Poway, a suburb of San Diego, California in 1992. The band currently consists of bassist and vocalist Mark Hoppus, drummer Travis Barker, and guitarist and vocalist Matt Skiba. Blink-182 is considered a key group in the development of pop punk; their combination of pop melodies with fast-paced punk rock featured a more radio-friendly accessibility than prior bands. Founded by Hoppus, guitarist and vocalist Tom DeLonge, and drummer Scott Raynor, the band 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.

Blink-182 / No Doubt Summer Tour 2004 was a concert tour co-headlined by American rock bands Blink-182 and No Doubt. Launched in support of Blink-182's eponymous fifth studio album and No Doubt's The Singles 1992–2003, the tour took place in the summer of 2004 and saw the two Southern California groups travel to US amphitheatres.