Roberta B has seen concerts during 13 years.

Year   Concerts Seen  
2022 1 concert
2018 1 concert
2013 1 concert
2010 1 concert
2009 1 concert
2001 1 concert
2000 1 concert
1999 1 concert
1998 1 concert
1997 1 concert
1996 1 concert
1993 2 concerts
1987 1 concert