Grinspoon’s albums Easy in 1999, Thrills, Kills & Sunday Pills in 2004, and Six to Midnight in 2009 reached #4 in Australia and their albums New Detention in 2002 and Alibis & Other Lies in 2007 both reached #2 in Australia. The band also released the album Black Rabbits in 2012. Jamieson co-wrote tracks for the band Unwritten Law and DJs using the name 2ManyPJs. In 2005 he won the Best Male Performer award at the Jack Awards sponsored by Jack Daniel’s.