Chris Foster has seen concerts during 17 years.

Year   Concerts Seen  
2019 1 concert
2018 1 concert
2014 1 concert
2010 1 concert
2007 1 concert
2006 3 concerts
2004 1 concert
2003 2 concerts
2001 1 concert
2000 1 concert
1999 3 concerts
1998 2 concerts
1997 4 concerts
1996 5 concerts
1995 4 concerts
1994 4 concerts
1993 2 concerts