Musical actress Jung Sun-ah revealed the background of signing an exclusive contract after visiting the home of singer and agency CEO Kim Junsu. On the January 28th broadcast of MBC's variety show "Radio Star," Jung Sun-ah appeared alongside Kim Junsu and shared this story. She vividly described her first impression when visiting Kim Junsu's house.

Jung Sun-ah said, "Kim Junsu's house is located at a high place. Actually, it was my first time going there. Thanks to CEO Junsu, I went, and the house is all made of gold." She added that from the entrance to the entire house, everything was decorated with gold, making her think it belonged to an Egyptian billionaire. Jung Sun-ah explained, "The table felt like steel, and there was also a mannequin wearing robot-like clothes." Kim Junsu added, "There is a mannequin in the house. It's decorated like a store," surprising the cast.

Jung Sun-ah revealed the reason she decided to sign the contract after visiting Kim Junsu's house. She said, "It felt like the house of an Egyptian billionaire or a Saudi Arabian prince. I wondered if it was okay for my humble feet to step there. I thought I should sign the contract quickly." She added, "I felt like a project was coming. After touching around a few times and going to Junsu's bathroom, I told our manager, 'Bring the contract quickly.'"

The house where Kim Junsu lives is the Signiel Residence in Lotte Tower, Jamsil, Seoul, known as the most expensive officetel in Korea with a sale price reaching 8.9 billion won. Jung Sun-ah emphasized that she was deeply impressed by Kim Junsu's wealth during the contract process.

On that day's broadcast, Kim Junsu explained the background of recruiting Jung Sun-ah as the first actor of his agency. He said, "I was originally close with Sun-ah noona. When I had just started the company, she happened to be on the free agent market." When MC Kim Gura asked about changes in income after changing agencies, Jung Sun-ah firmly answered, "It increased." Kim Junsu praised her, saying, "Since noona is doing so well, of course," and revealed, "The guarantees for actors in our company have more than doubled."

Jung Sun-ah recalled the decisive moment when she decided to sign the contract after visiting Kim Junsu's house, expressing her amazement at his overwhelming wealth. The broadcast attracted viewers' attention with Jung Sun-ah's candid story and information about Kim Junsu's agency management.