Kat Johnson has seen concerts during 18 years.

Year   Concerts Seen  
2024 1 concert
2023 5 concerts
2022 3 concerts
2021 1 concert
2019 8 concerts
2018 11 concerts
2017 2 concerts
2016 5 concerts
2015 4 concerts
2014 3 concerts
2013 5 concerts
2012 4 concerts
2011 2 concerts
2010 2 concerts
2009 1 concert
2008 1 concert
2007 1 concert
2005 1 concert