Ahead of this week's release of Confessions II, we run down Madonna's 2005 dance odyssey.

The beauty of the music in the 70s is in large part due to the popularity of disco music. Whether it was on a dance floor or listening to music at home, the music of the 70s was about songs that make ...

"When I wrote American Life," the singer said, referencing her previous album in a 2005 interview with MTV, "I was very agitated by what was going on in the world around me. I was angry. I had a lot ...