A girl group song that is currently climbing back up the charts on YouTube Music

I really worked hard spinning the Cosmosi Grand Festival.

https://youtu.be/ZytTJrxDrMU?si=mIKh-JEsdXAHINxB 

I heard he recently starred as the lead in The Hyundai web drama as well.

It seems like its recognition is gradually rising.

https://youtu.be/AtA2V44z0nU?si=T0mfLFVGfu6bdpR9 

I checked the YouTube Music weekly chart and it rose 36 spots to 63rd place.