On March 14, Park Hee-sun uploaded a video on her YouTube channel Heesunny Day titled “Heesunny’s First Q&A | Single’s Inferno 5 Behind the Scenes, Seoul National University Transfer (?), Future Plans, Subscriber Nicknames.” In the video, she took time to answer questions submitted by fans.

Responding to a question about studying abroad — specifically about coming from Carnegie Mellon University to attend Seoul National University as a visiting student — Park Hee-sun explained that she would remain in Seoul for about a year. She said there are courses only available at the main campus, so she plans to study at Seoul National University for a year before returning to the United States to complete her final semester and graduate.

She also shared her parents’ reactions after watching Single’s Inferno Season 5. Park Hee-sun said, “My parents are very chill and love teasing me. When I received zero votes on the show, they actually liked it. Even now they still joke and call me the ‘girl with zero votes.’” She added with confidence, “In real life, I’m actually quite popular.”

What caught the most attention was her parents’ reaction to her “Paradise date” scene with Lim Su-bin. She revealed, “They loved the Paradise date with Su-bin oppa so much that they replayed it all week. Honestly, I’ve heard about it so many times that I’m getting a little tired of it now.”

Park Hee-sun also shared the story behind the viral “piggyback” photo that Lim Su‑bin posted on Instagram. She explained that the cameras were not rolling at the time. “The sandals I was wearing couldn’t get wet, so I took them off and walked into the sea barefoot. After that I couldn’t put them back on,” she said. “That’s when Su-bin oppa carried me on his back. I was really grateful.”

She also responded to a question about the person who appeared in the catchball scene in her cover music video for Oohyo’s song Dandelion. Smiling mysteriously, she said, “Who do you think it is? I feel like everyone will guess it right,” hinting strongly that the person was likely Lim Su-bin.

Meanwhile, Park Hee-sun and Lim Su-bin, who became the final couple on Single’s Inferno Season 5, continue to show subtle signs of a relationship even after the show ended. Although they have not officially confirmed that they are dating, the two frequently mention each other and share behind-the-scenes stories, leading many fans to believe they are essentially a real-life couple.

Sources: Naver