2016.11.27 Express
The 37-year-old model decided to do the popular mannequin challenge - completely in the nude.
Uploaded yesterday, the racy video shows Joanna laying naked by a window as she reads a magazine.
The mannequin challenge has become a hugely popular craze on social media.
Individuals pretend to be mannequins and stand frozen as a camera moves around them.
Joanna carefully keeps her legs and arms in place in order to protect her modesty and captioned the video: "My version of the #mannequinchallenge by @romainzago #joannakrupa."
The Polish American model certainly likes treating her followers to racy snaps and yesterday shared a picture of herself out for dinner with friends wearing a very low cut dress.
Joanna has spent the Thanksgiving holiday in Chicago with her husband Romain Zago whom she has been married to since 2013.