There are 2 bands with this name:
(1) A Canadian punk rock group.
(2) A Pop-Rock band from Essex, England.
(1) All Systems Go! is a Canadian rock group, and features members of Big Drill Car, Doughboys and The Carnations. The band was formed after Frank Daly and Mark Arnold's previous band Big Drill Car broke up in 1995.
(2) All Systems Go! are a pop/punk band from Southend, UK. Members are Jack, Rob, Jonny, Dan, Jazz.
"Big power chord adorned pop/punk/rock with a teen friendly pop appeal and wave yer arms in the air singalongability to the max as evinced by 'This ego' or the extremely commercial 'Pop shots'…and so expertly done. Southend based, young good looking lads who'll get the young girlies going."
- Dublin Castle