Cat O'malley has seen concerts during 12 years.

Year   Concerts Seen  
2016 1 concert
2015 6 concerts
2014 2 concerts
2013 6 concerts
2012 5 concerts
2011 4 concerts
2010 3 concerts
2009 1 concert
2008 2 concerts
2006 1 concert
2003 1 concert
2002 1 concert