Ken Rock has seen concerts during 17 years.

Year   Concerts Seen  
2024 1 concert
2023 2 concerts
2022 6 concerts
2021 9 concerts
2020 1 concert
2019 7 concerts
2018 8 concerts
2017 6 concerts
2016 7 concerts
2015 5 concerts
2014 2 concerts
2012 4 concerts
2009 1 concert
2008 2 concerts
2006 1 concert
2005 1 concert
2004 2 concerts