On the 22nd, Kim Yuna and Ko Woo-rim held a marriage ceremony at the Shilla Hotel in Donghoro, Jung-gu, Seoul. On this day, the marriage ceremony was held in a private marriage ceremony, and only close relatives and acquaintances attended and celebrated the future of the two. Shin Dong-yeop, Forestella members Bae Doo-hoon, Kang Hyung-ho and Cho Min-kyu, as well as IOC member Yoo Seung-min, Lee Sang-hwa, Gangnam couple, Jung Soo-jung (Krystal Jung), Kim Yuna's figure junior Kim Hae-jin, Kim Ye-rim, Choi Da-bin, Lee Eun-byeol, climbing player Kim Ja-in, singer Son Ho-young (SHY) and musical actor Hong Kwang-ho attended the event. Lee Sang-hwa said in his instagram that "she was so beautiful. Congratulations "and Jung Soo-jung celebrated their marriage by certifying the menu of the marriage ceremony. In particular, Jung Soo-jung stood right next to Kim Yuna during the marriage group photo shoot and cheered and became acquainted. Choi Da-bin released a photo of Kim Yuna and Ko Woo-rim sharing a kiss, while Lee Eun-byeol also expressed his affection for Kim Yuna, saying, "My beloved sister, Yeon-a. I pray for the happiest in the world." In particular, Kim Yuna's marriage Party favor, "I was married to my sister, but I received it again," he caught the eye. Meanwhile, Kim Yuna and Ko Woo-rim, a five-year-old couple, met for the first time in celebration of the All That Skate Ice Show in 2018, and after three years of friendship, they got married. Ko Woo-rim, a vocalist from Seoul National University, is a member of the crossover group Forestella. In 2017, he appeared in the JTBC audition program 'Phantom Singer 2' and won the final. He is now loved by various broadcasting and performing activities.