Although still sporting some sexy lingerie, the appearance of the 53-year-old's age-defying derriere adds to the list of stage antics during Madonna's controversial MDNA tour. The highlights include flashing a swastika on the forehead of a French politician and most recently showing her nipple to crowds in Istanbul.
Madonna’s entire career has been built on scandals and provocation. The song 'Human Nature' (which was also the soundtrack to her nipple flash) was written as a message to her critics after the publication of her Sex coffee table book. So is it really that surprisingly that the Queen of Pop showed off her butt?
Looking at this tour's track record of controversy, we can't wait to see what Madonna will do at her next show.
She's shown us her boob, she's shown us her butt … will she go for the trifecta?