Madonna recently did her very best Marlene Dietrich impression on the red carpet at New York's Paris Theatre for the screening of 'Madonna: The MDNA Tour.'

Reigning Queen of Pop Madonna is not yet ready to give up her throne, and at the age of 54, she's still going strong. Sadly, she has yet to make her way into the billionaire's club, but she's still a powerhouse on stage -- and at least the Material Girl is buds with Elton John again.

Stage and film star Marlene Dietrich is classic elegance, even in the men's suit and tails she wore while filming 'Morocco.' The sexy 1930s movie featured Dietrich kissing another woman during a song and dance number -- which, as you can imagine, was quite scandalous at the time.