"Nightline" anchor Cynthia McFadden has an upcoming exclusive interview with Madonna, which will air on "Good Morning America," "Nightline" and "20/20" in the coming weeks.
But now is your chance to ask the iconic queen of Pop anything you want to know. We want you, the viewers, to ask the Material Girl questions. Fill out the form below to tell us your question and "Nightline" anchor Cynthia McFadden could put it directly to Madonna. Some will be selected for a special online feature.