Kim Jong Kook promised to get married before he turns 40.

Kim Jong Kook was a guest on the December 11th episode of KBS2TV's '1 vs 100', and promised to get married in the near future after discussing HaHa and Byul's marriage.

He confessed, "When HaHa got married, I was shocked. My best friends Cha Tae Hyun and Jang Hyuk are both married. Sometimes, they bring their wives and children when we get together. When that happens, Hong Kyung Min and myself feel so left out."

He promised, "I will definitely get married before I turn 40." The MC told him, "You don't have that much time left", because he turns 38 next year. The MC then stated to Kim Jong Kook to make an appeal to women on camera, and he immediately replied, "I'm a really great guy. First of all, I don't drink or smoke. I'm an ambassador to prevent smoking. I don't play around outside, and I always go home. I'm good to my parents, and I'm good at saving money."