Mystery Knight has seen concerts during 15 years.

Year   Concerts Seen  
2024 1 concert
2023 8 concerts
2022 10 concerts
2021 2 concerts
2019 8 concerts
2018 9 concerts
2017 8 concerts
2016 8 concerts
2015 10 concerts
2014 9 concerts
2013 7 concerts
2012 2 concerts
2010 1 concert
2009 1 concert
2007 2 concerts