Madonna is feeling herself.

The 58-year-old singer shared a racy Instagram photo on Sunday, flaunting her fit physique. Madonna lies on her side in the pic, and is clearly completely nude.

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She also posted a pic of her shiny diamond grill and gold necklaces.

"Gold," she wrote.

... Never change, Madonna!

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ET spoke to the icon at the Met Gala earlier this month, where she shared that that her memorable army-inspired look came with a canteen of rosé.

"I am of legal age. I know I look young," Madonna joked.

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