Charting Female Popstars

Visual.ly just released this interactive that charts all the Female artists who have achieved a #1 album since 1985

http://visual.ly/number-one-ladies?view=true

I was curious about how big the current pop stars are vs those my generation, like Madonna and such.  While the data isn’t in on the longevity of Beyonce, she is off to a good start.  Below is a capture of the interactive, Beyonce vs Madonna vs Alanis.