Jason Merritt/Getty Images; David LaChapelle
In the David LaChapelle-shot family picture, Kim is seen posing and flaunting her postbaby body in the figure-hugging frock.
Meanwhile, the former Baywatch star strutted down the red carpet at the Latin Grammy Awards just weeks ago wearing the same thing.
The dress, which features a sequined bolero cutout, sells for $5,850. Wowza!
To be fair, both ladies worked the heck out of the revealing dress.