Heather Martorella has seen concerts during 24 years.

Year   Concerts Seen  
2019 7 concerts
2018 7 concerts
2017 7 concerts
2015 2 concerts
2013 1 concert
2012 4 concerts
2011 1 concert
2010 3 concerts
2009 1 concert
2008 2 concerts
2007 1 concert
2003 1 concert
2001 1 concert
2000 3 concerts
1999 2 concerts
1998 5 concerts
1997 4 concerts
1996 2 concerts
1995 6 concerts
1994 2 concerts
1993 2 concerts
1992 1 concert
1991 2 concerts
1989 1 concert