Shin Si Ah and Han Yezee cheer HI-BOYZ’s ‘M! Countdown’ debut for ‘Resident Playbook’ boy group Actors Shin Si Ah and Han Yezee showed their support for Kang You Seok’s debut on the music program 'M! Countdown.'On May 2…

#ShinSiAh and #HanYezee cheer #HIBOYZ's ‘M! Countdown’ debut for ‘Resident Playbook’ boy group
www.allkpop.com/article/2025...