Holly Slocum has seen concerts during 17 years.

Year   Concerts Seen  
2022 1 concert
2017 1 concert
2014 1 concert
2011 2 concerts
2010 2 concerts
2009 1 concert
2005 2 concerts
2004 1 concert
2002 1 concert
2000 1 concert
1998 1 concert
1997 4 concerts
1996 5 concerts
1995 1 concert
1994 1 concert
1993 1 concert
1989 1 concert