In reply to KELLY.

Actually, Madonna's performance at the 1990 VMA's was actually a live music video. And also, aside from that, Madonna also dressed up at Marie Antoinette in 2004 for the promotional/ad tour book for the Reinvention Tour. So yeah, Madonna was inspired by Marie Antoinette and Beyonce and Katy were inspired by Madonna. Madonna has also worked with Jonas Akerlund before Gaga, Beyonce, Rihanna, Britney and Katy have...So really, Madonna already did this years ago and it was an obvious homage to Marie Antoinette who Madonna idenitified with due to the fact that the public doesn't understand her and have this misconception she's out of touch. Beyonce and Katy probably did it because it "looked cool".