Kevin Mackenzie has seen concerts during 22 years.

Year   Concerts Seen  
2023 2 concerts
2022 1 concert
2018 2 concerts
2017 1 concert
2016 1 concert
2015 1 concert
2013 1 concert
2012 1 concert
2009 1 concert
2008 1 concert
2007 3 concerts
2006 1 concert
2003 2 concerts
2000 1 concert
1999 2 concerts
1998 2 concerts
1997 2 concerts
1996 1 concert
1993 1 concert
1991 2 concerts
1990 1 concert
1989 1 concert