She talked about the incident that occurred during recording for the track "Fine", and said, "I left to receive an IV drip (intravenous fluids) during recording 'Fine'. It wasn't because my body was ill but I just thought that I needed to recharge. I think there was pressure mentally. I remember that I resumed recording after the staff forced me to take a break. I sang my best holding onto my arm when I returned. So I was able to end it happily."
Taeyeon also revealed that she dedicates many hours for recording. She explained, "I think it takes longer as I get more experienced. It used took about 2 hours but now it takes about 5 hours. I appreciate the staff."