Um, excuse us? This model is 53 years old??
On Thursday, this Australian beauty took to Instagram showing off her booty in a backless one-piece while taking a morning walk — and we are stunned!
We totally understand how this Batman and Robin actress got the nickname “The Body”!!
Related: Who Just Got This ENORMOUS Arm Tattoo??
Think you know who it is??
If you were thinking Elle Macpherson — you were right!
The Sports Illustrated star shared:
[Image via Instagram.]