Colby Bowers has seen concerts during 22 years.

Year   Concerts Seen  
2023 1 concert
2022 1 concert
2017 1 concert
2016 1 concert
2015 4 concerts
2014 3 concerts
2013 3 concerts
2012 3 concerts
2011 3 concerts
2010 4 concerts
2009 1 concert
2008 3 concerts
2007 2 concerts
2006 4 concerts
2005 3 concerts
2004 2 concerts
2003 2 concerts
2002 3 concerts
2001 5 concerts
2000 6 concerts
1999 4 concerts
1997 2 concerts