Monkey Militia loosely formed in 1999 whilst at Exeter University. Throughout the years they lost and gained so many members. In 2006, founder member James moved back to the south east and started up a new Monkey Militia – Mk.XI. Chris, who's been in the band for five years previous, had already moved to London, so was keen to keep the Militia going. Chris and Aaron had been mates from school, so seeing as he was in the same neck of the woods also, was asked to join on drums.