Avision Erin has seen concerts during 37 years.

Year   Concerts Seen  
2022 1 concert
2019 2 concerts
2018 2 concerts
2017 4 concerts
2016 5 concerts
2015 2 concerts
2014 1 concert
2013 1 concert
2012 1 concert
2011 1 concert
2010 2 concerts
2009 2 concerts
2008 2 concerts
2007 3 concerts
2006 1 concert
2005 2 concerts
2004 4 concerts
2003 1 concert
2002 4 concerts
2001 3 concerts
2000 3 concerts
1999 3 concerts
1998 1 concert
1997 4 concerts
1996 5 concerts
1995 2 concerts
1994 4 concerts
1993 3 concerts
1992 2 concerts
1991 4 concerts
1990 2 concerts
1989 1 concert
1988 4 concerts
1987 2 concerts
1986 1 concert
1985 1 concert
1977 1 concert