Kahi wowed everyone with her toned and fit body in the recording of KBS special "Muscle Queen Project" on February 1.
Along with other fit female celebrities, Kahi posed for the camera wearing a two-piece white outfit which emphasized their sculpted abs and toned legs, reports Dkpopnews.
The photo-taking session had been opened to the public, so the media were able to photograph the ladies looking all fit and sexy.
Aside from Kahi, other idols present at the event included Twice Jung Yeon, Hello Venus Nara, 9Muses Kyungri, G.na and more.
The episode airs on February 9. Below are some photos of Kahi from the recording set.