Isucatusernames has seen concerts during 11 years.

Year   Concerts Seen  
2016 31 concerts
2015 4 concerts
2014 2 concerts
2013 3 concerts
2012 4 concerts
2011 4 concerts
2010 1 concert
2009 2 concerts
2007 1 concert
2006 1 concert
2003 1 concert