Kahi, a former group after school, recalled memories of United States of America.
Kahi posted a picture on his 18th day with an article entitled "No, this is already a few days ago" in his instagram.
The photo released on the day included Kahi, who enjoys leisure at United States of America. Kahi, wearing a grey man-to-man and black slacks, is seen enjoying the trip without a mask, giving fashion points with a hat, ring earrings and necklaces.
"I can see that now KR. I have to sleep again, let's meet again," added Kahi, who recalled memories made by United States of America.
Meanwhile, Kahi married businessman Yang Joon-moo in 2016 and has two sons: TVN 'Mom is Idol'.
Photo: Kahi Instagram