Madonna has (had) a lot of feuds back in the day. Some of them started by her (MJ, Janet, Mariah) and some others started by someone else (Elton, Prince, Whitney). But which one of all of her feus has being the most memorable of her career?
And by the way I want to know why do you think she has never said some kind of shade against Britney, Xtina or Kylie. Thoughts?