Jung HaeIn, you'd believe he was a high school student... 36-year-old in uniform

Actor Jung HaeIn is showing off his warm visuals. On the 2nd, Jung HaeIn posted on his Instagram, "Choi Seung-hyo (17) @tvn_drama
He posted a photo with an update along with the comment, "#Mr.PerfectNextDoor."
In the photo, Jung HaeIn is wearing her school uniform and smiling brightly at the camera. Jung HaeIn is standing on the beach.
Jung HaeIn's youth movie-like appearance has drawn admiration from viewers. Meanwhile, Jung HaeIn is appearing in tvN's "Mr. Perfect Next Door."