Actors Jung Hae-in and Ha-young appear as guests on the KBS2 variety show 'The Problem Child in the Rooftop Room,' showcasing their exceptional wit. In episode 323, airing on the 7th, a rich array of talk and quizzes will unfold with the regular cast members, including Song Eun-yi, Kim Sook, Kim Jong-kook, Hong Jin-kyung, Yang Se-chan, and Joo Woo-jae.

During the broadcast, Song Eun-yi and Hong Jin-kyung are unable to hide their special affection for Jung Hae-in. In particular, Song Eun-yi draws attention by confessing her passionate 'fan love,' having fervently supported him since his rookie days. She said, "I've been cheering for Jung Hae-in since his debut, personally following him around, and even attending his fan meetings as an MC and as a spectator. In short, I was a bit clingy," eliciting laughter. In response, Jung Hae-in warmly replied, calling her "someone I am deeply grateful to."

Song Eun-yi highlighted Jung Hae-in's filial devotion, noting that he never fails to send holiday greetings. Hearing this, Kim Jong-kook joked, "Isn't that like doting on him the way you would take care of a grandmother?" turning the studio into a sea of laughter. Song Eun-yi also shared a heartwarming anecdote about Jung Hae-in gifting padded jackets to all the employees at his agency, further revealing his warm personality.

Hong Jin-kyung also mentioned the close relationship between Song Eun-yi and Jung Hae-in, boasting about her own solid bond with the actor. Hong Jin-kyung said, "I also keep in touch with Hae-in from time to time. I even made him gimbap," to which Jung Hae-in added, "Jin-kyung noona also made me yagwanmunju." The members playfully suspected Hong Jin-kyung's true motives and formed a 'Jung Hae-in Guard,' adding to the fun.

Even afterward, Hong Jin-kyung continued to ask Jung Hae-in endless questions, showing her fan spirit, and together with Song Eun-yi, they fell into 'Hae-in fever,' pushing the atmosphere to a climax. KBS2's 'The Problem Child in the Rooftop Room,' which is generating buzz from all sides, airs every Friday at 10:10 PM.