Moon So-ri publicly revealed her fandom for the group Cortis. On the January 27 broadcast of SBS PowerFM's "12Cien Joo Hyun-young," Moon So-ri requested Cortis's song "JoyRide." She had also drawn attention by mentioning Cortis at a previously held awards ceremony.

Moon So-ri said, "I watched their performance that day and became a fan. My daughter told me, 'I really like them.'" She continued, "I was so surprised by their performance that day. When I shouted out, Cortis fans commented on my Instagram calling me 'Cortis's mom.' They said, 'Thank you for supporting Cortis, who is like a son to us.' I've lived a long life and never thought I'd become a IU mom, but now I'm Cortis's mom. I'm a fan and I support them," adding laughter.

Moon So-ri proudly showed a photo taken with Cortis and said, "After I mentioned them, these polite young men came to my room to greet me. I already liked them with all my heart, so I welcomed them warmly." She also said, "There are other groups that say, 'We are like that too.' I felt a bit sorry. After seeing their performance in person that day, I finally understood the true value of how K-pop is shaking the world."

Moon So-ri expressed that she once again felt the charm of K-pop through Cortis's performance. She honestly conveyed her feelings as a fan and left a deep impression regarding Cortis's music and performance. Her remarks are expected to elicit positive responses from K-pop fans and the public.

In this broadcast, Moon So-ri firmly established her position as a fan of Cortis and showed her affection for their music and performances. Having experienced the global popularity of K-pop, she made it clear that she will continue to support Cortis in the future.