He recalled the days when Choi was active as Song Hye-kyo and uniform Model.
Kim Seung-hyun and Choi appeared as guests on jtbc's Come Talk, which aired on the 22nd.
On this day, MC Jeon Hyun-moo asked Choi, "It is going to be Seo Gang-joon in the 90s." "Who was more popular?"
Choi said, "We did not actually have the Internet at the time. We could see it as a postcard, a fan letter, a week of fan letters was a large refrigerator box. “The postman was very hard,” he said.
“If I had a lot of teenage fans in elementary school, Kim Seung-hyun had a lot of female college students (to Seung-hyun), I gave them a real gift,” he said.
He also said he did a uniform Model during his prime. "I was with Song Hye-kyo. I made it popular to wear Robin Hoody in the uniform. "