Jon Erik Hernandez has seen concerts during 27 years.

Year   Concerts Seen  
2024 4 concerts
2023 14 concerts
2022 11 concerts
2021 4 concerts
2020 2 concerts
2019 18 concerts
2018 34 concerts
2017 24 concerts
2016 14 concerts
2015 12 concerts
2014 19 concerts
2013 19 concerts
2012 18 concerts
2011 8 concerts
2010 8 concerts
2009 11 concerts
2008 22 concerts
2007 2 concerts
2006 8 concerts
2005 1 concert
2004 3 concerts
2003 5 concerts
2002 8 concerts
2001 4 concerts
2000 3 concerts
1999 1 concert
1997 1 concert