Katerina has seen concerts during 24 years.

Year   Concerts Seen  
2023 2 concerts
2022 5 concerts
2021 1 concert
2020 2 concerts
2019 15 concerts
2018 4 concerts
2017 13 concerts
2016 8 concerts
2015 4 concerts
2014 4 concerts
2013 1 concert
2012 2 concerts
2011 8 concerts
2010 3 concerts
2009 8 concerts
2008 4 concerts
2007 5 concerts
2006 3 concerts
2005 3 concerts
2004 2 concerts
2003 2 concerts
1999 3 concerts
1997 1 concert
1996 1 concert