Donni has seen concerts during 17 years.

Year  
Concerts Seen  
2017 1 concert
2007 1 concert
2001 1 concert
2000 1 concert
1999 1 concert
1996 1 concert
1988 3 concerts
1987 4 concerts
1986 1 concert
1981 1 concert
1980 1 concert
1976 1 concert
1975 1 concert
1974 2 concerts
1972 1 concert
1971 1 concert
1970 1 concert