All is an American punk rock band originally from Los Angeles, currently based in Fort Collins, Colorado. The group was formed by three members of Descendents.

Descendents is an American punk rock band formed in 1977 in Manhattan Beach, California, by guitarist Frank Navetta, bassist Tony Lombardo and drummer Bill Stevenson as a power-pop/surf punk band. In 1979, they enlisted Stevenson's school friend Milo Aukerman as a singer, and reappeared as a melodic hardcore punk band, becoming a major player in the hardcore scene developing in Los Angeles at the time. They have released eight studio albums, three live albums, three compilation albums, and four EPs. Since 1986, the band's lineup has consisted of singer Milo Aukerman, guitarist Stephen Egerton, bassist Karl Alvarez, and drummer Bill Stevenson.