[All] Did you hear Jiyong's voice in the pre-released video of You Quiz's Jeong Hye-in?

Since I'm a fan of You God, I watch You Quiz when I have time, and all of a sudden, GD's song is in the background! I knew You Quiz was going to be on, but hearing it like this makes my anticipation so much bigger and I'm so excited. Jiyong is the same age as me, right? I even wish the two of them would become close. I hope they can become close now that it's come to this.