He said this is his first solo performance at TGC and mentioned his D-na Tour. You can hear many fans shouting his name.
3. FURUI NIKKI (with Akiko Wada, the original singer)
Source: daesungfishh, figfling, susifg, dmcnoeyu, 04everbbgd, high__lite, modelpress, happydaes, JustulG, gau899 – compiled via BBU