Cornish has exhibited his work in capital and regional cities in Australia, and in major international cultural centres, including Paris, London, Rome, Los Angeles and Amsterdam.
[2] Growing up in Canberra, Cornish worked as a sign writer and landscape designer before taking up stencil art as a hobby in the early-2000s.
Cornish's portrait of the controversial Catholic priest achieved a new auction record for a work by an Australian street artist selling for A$34,160 during the Bonhams Australia Important Australian Art auction in late 2013.
[citation needed] Cornish has made multiple visits to Syria, Lebanon and Iran.
In 2017 Cornish curated an urban art auction to raise funds for the children of Syria.