Madonna is one of the greatest female entertainers of our time
I agree - Madonna has been very influential in music industry and pushed the envelope consistently on social issues.
She is referred to as the Queen of Pop ever since the 80s
Do you have any favorite songs of Madonna?  I really enjoyed her song with Justin Timberlake singing, "Four Minutes".  It really shows how adaptive she is in today's current environemnt.
My favorite song is Like a Virgin. I also enjoy Justin Timberlake's music as well
But I'm truly impressed with Madonna's life outside of the music entertainment industry.  She's a proud supporter of UNICEF and AIDS research.
She is definitely an influence on others
She also started an organization called Raising Malawi, a non-profit organization supporting community-based organizations that provide children and caregivers with nutritious food.
Raising Malawi seems like a very good organization
I would like to meet her one day and thank her for all the contributions she's made to the music industry and to helping others.