Age is just a number for Madonna.

Happy Birthday Madonna!

The "Material Girl" turned 56 today, and she’s thanking people for the birthday wishes with this throwback snap of her in the nude.

PICS: 11 Times Madonna Looked Half Her Age

She writes, "In my Birthday suit! The girl cant help it! Thanks for all your good wishes!!!! #grateful #livingforlove."

Leading up to this photo, Madonna posted this crotch shot in honor of her birthday. She later removed it.

NEWS: Madonna Shares NSFW Crotch Shot

Age has not stopped Madonna from sharing her assets. She also recently put up pictures of her cleavage after working out.

NEWS: Madonna Flaunts Major Cleavage

Sharing snaps that might just be too hot to handle, Madonna has been using the hashtag "unapologeticb*tch" to promote her newest music. After over 30 years in the music business and four kids, the Queen of Pop is still looking as great as ever before.

As confident as she is now, Madonna had body image issues. Watch below for what she told ET Canada about her personal struggle.



Hunger Games Star Strips Down On Stage

Liv Tyler & More Wardrobe Malfunctions

22 Times Selena Gomez Looked Too Good For Words