2005 saw Mere Theory tour with After the Fall, and in 2006 nationally with Gyroscope. The band also played the Big Day Out in 2005, and again in 2007, as well as the Clipsal 500 After Race Concert.
Mere Theory embarked on a tour in 2005 with After the Fall, followed by a nationwide tour with Gyroscope in 2006. The band also participated in the Big Day Out festival in 2005 and 2007, and performed at the Clipsal 500 After Race Concert.