Katja Theobald has seen concerts during 18 years.

Year   Concerts Seen  
2024 10 concerts
2023 9 concerts
2022 6 concerts
2020 1 concert
2019 3 concerts
2018 3 concerts
2017 6 concerts
2016 6 concerts
2015 1 concert
2013 1 concert
2012 5 concerts
2011 1 concert
2002 1 concert
1997 1 concert
1995 1 concert
1994 1 concert
1992 1 concert
1991 1 concert