Dr Octagon has seen concerts during 18 years.

Year   Concerts Seen  
2024 4 concerts
2023 12 concerts
2022 13 concerts
2021 6 concerts
2020 1 concert
2019 10 concerts
2018 3 concerts
2016 8 concerts
2015 6 concerts
2014 4 concerts
2013 6 concerts
2012 5 concerts
2011 1 concert
2009 1 concert
2006 1 concert
1998 1 concert
1994 1 concert
1991 1 concert