Bjcohan has seen concerts during 18 years.

Year   Concerts Seen  
2024 3 concerts
2023 6 concerts
2022 1 concert
2021 1 concert
2019 5 concerts
2018 4 concerts
2017 2 concerts
2013 1 concert
2012 1 concert
2010 1 concert
1988 1 concert
1986 1 concert
1972 2 concerts
1971 1 concert
1969 2 concerts
1968 4 concerts
1966 1 concert
1964 1 concert