Leave it to Madonna to challenge Instagram's no-nipple policy. It's the Material Girl's 56th birthday today, and to celebrate, she's posted a retro topless photo of herself. Deal with it, people.
"In my birthday suit," the pop star wrote. "The girl can't help it! Thanks for all your good wishes!"
She added the hashtags #grateful and #livingforlove, so it sounds like she's having a pretty good day. Lourdes, on the other hand, is probably cringing in embarrassment as she finishes lighting the candles on Mama's birthday cake.
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