팬과 올포유

[익명(meme121)]

https://x.com/goKPOP/status/1976637551399281102

Special duet moment with Seo In Guk 💕 The fans sing so well 👏👏#SEOINGUK #서인국 #HEARTCOOKIE #2025SEOINGUKTOUR #SEOINGUKinKL #SEOINGUKinMY #LoLAsia pic.twitter.com/WM1MlBAfde

— GOKPOP (@goKPOP) October 10, 2025

https://x.com/k_popped/status/1976636898170097675

Lucky fan got to duet with In Guk!#서인국 #SeoInGuk #하트쿠키 #HeartCookie #SeoInGukinKL #HeartCookieinKL #SeoInGukinMY #HeartCookieinMY pic.twitter.com/9cGaI81pdu

— K-popped! (@k_popped) October 10, 2025

[익명(211.234)]

넘잘하심

[익명(182.221)]

잘부른다

[익명(1.254)]

진짜 잘하시네 발음도 좋다 - dc App

[익명(211.201)]

와 발음도 좋다