Mike Oc has seen concerts during 28 years.

Year   Concerts Seen  
2022 5 concerts
2020 1 concert
2019 5 concerts
2018 6 concerts
2017 14 concerts
2016 15 concerts
2015 4 concerts
2014 6 concerts
2013 8 concerts
2012 13 concerts
2011 11 concerts
2010 19 concerts
2009 19 concerts
2008 23 concerts
2007 6 concerts
2006 5 concerts
2005 3 concerts
2004 1 concert
2003 6 concerts
2002 1 concert
2001 8 concerts
2000 7 concerts
1999 11 concerts
1998 12 concerts
1997 11 concerts
1996 7 concerts
1995 9 concerts
1994 1 concert