Ivan K has seen concerts during 14 years.

Year   Concerts Seen  
2019 5 concerts
2018 6 concerts
2017 12 concerts
2016 1 concert
2015 3 concerts
2014 3 concerts
2013 10 concerts
2012 8 concerts
2011 5 concerts
2009 5 concerts
2008 1 concert
2007 1 concert
2006 3 concerts
2005 1 concert