Michelle has seen concerts during 17 years.

Year   Concerts Seen  
2019 2 concerts
2018 4 concerts
2017 2 concerts
2016 2 concerts
2015 5 concerts
2014 9 concerts
2013 2 concerts
2012 1 concert
2011 1 concert
2010 1 concert
2009 1 concert
1989 1 concert
1987 1 concert
1985 2 concerts
1983 1 concert
1982 3 concerts
1979 1 concert