South Korean singer and television host Kim Jong-kook has officially tied the knot with his non-celebrity girlfriend in a private ceremony. The wedding, held on the afternoon of September 5 at an undisclosed location in Seoul, was an intimate affair attended only by close family and friends. According to reports from Korean media, his longtime friend and Running Man co-star, Yoo Jae-suk, took on the role of master of ceremonies for the special occasion.

Fans first learned about Jong-kook’s marriage plans through a handwritten letter he posted on his fan café on August 18. In the heartfelt note, the 49-year-old entertainer expressed both nervousness and excitement as he shared the news. He wrote that he had always imagined the day he would write such a message, yet found himself trembling as he finally prepared it. He went on to ask his supporters for warm congratulations and encouragement, adding that although the step came later in his life, he felt fortunate to be beginning this new chapter.

During the August 31 broadcast of Running Man, Jong-kook revealed to his fellow cast members that he was getting married—just ten minutes before filming began. Yoo Jae-suk, 53, later shared that Jong-kook personally asked him to host the wedding. Despite having a filming commitment on the same day, he assured his friend that he would make time.

In addition to his marriage, Kim Jong-kook is preparing for his 30th debut anniversary with a commemorative album and a concert scheduled for October 2025. Reports also revealed that he recently purchased a luxurious villa in Nonhyeon-dong, Gangnam, worth six billion won (approximately S$5.5 million), which will serve as the couple’s new home.