Hyelim, a former member of Wonder Girls, recently shared photos from when she recorded the guide for one of TWICE’s songs.

A guide song is a semi-finished, rough copy of a track that serves to help singers know and practice the vocal melody.

Hyelim uploaded three photos along with the caption, “I was a bit overwhelmed singing the guide for TWICE’s nine members. I even had to sing high notes that I hadn’t sung before, but I’m thankful they listened to it and practiced. Hurry up and come out! I’m counting down!”

She also added the hashtags, “Look at me,” “Eye contact rather than words,” and tagged TWICE’s official account.

TWICE’s comeback track “Likey” will be released on October 30 at 6 p.m. KST. Check out TWICE’s comeback teaser and trailer!