You were the guitarist as you already played electric guitar in the band, while Xiao, your bandmate, both played bass guitar and sang at the same time.

Your band was about to have a concert, so you were practicing in your music room.

Xiao, holding a guitar and having a piece of paper in front of him, sang and played while you and the rest of the members played along with him. You couldn't help but glance at him sometimes.

After a while, Xiao noticed it, but didn't say anything.