Drowner has seen concerts during 16 years.

Year   Concerts Seen  
2018 5 concerts
2017 3 concerts
2015 1 concert
2014 1 concert
2012 1 concert
2011 1 concert
2010 1 concert
2009 1 concert
2007 2 concerts
2005 1 concert
2004 1 concert
2002 2 concerts
2001 1 concert
2000 2 concerts
1998 1 concert
1997 1 concert