Mercy Arms were an Australian indie rock band formed in early 2005. The four-piece were made up of Thom Moore (lead vocals, guitar), Kirin J. Callinan (guitar), Ash Moss (bass guitar) and Julian Sudek (drums, percussion). Their debut self-titled album was issued in August 2008 and peaked at No. 10 on the ARIA Hitseekers Albums component chart. The band dissolved in February 2009 after four years together.