Nihilis Triver has seen concerts during 11 years.

Year   Concerts Seen  
2023 1 concert
2022 2 concerts
2017 2 concerts
2015 1 concert
2012 1 concert
2011 1 concert
2005 2 concerts
1991 1 concert
1987 2 concerts
1986 2 concerts
1985 1 concert