Quiz: Happy birthday Madonna! How well do you know the Queen of pop?

She's 60, you know?

Madonna is music royalty. She's an icon. She's the undisputed Queen of pop. For the past 40 plus years she has reinvented pop music over and over again. Like a chameleon she has shifted between musical styles, embraced the hottest musical trends and worked with whoever the hottest producers of the moment was. Influencing everyone from Beyoncé and Rihanna to Katy Perry and Charli XCX, we've been celebrating Madonna's 60th birthday by playing her greatest hits all day. Have you? If you haven't then what is wrong with you? If you haven't then you'll probably suck at this quiz. If you have then I'm expecting you to get at least 15, maybe 20. Happy birthday Madge. [viralQuiz id=133]