Digital Single“黃色信號”卡拉OK配信決定!

JOYSOUND
https://www.joysound.com/web/search/song/1097788
曲目編號:635670

卡拉OK DAM
https://www.clubdam.com/karaokesearch/songleaf.html?requestNo=1047-71
曲目編號:10147-71

請一定要多唱!

友成天空|黃色信號
https://tomonarisora.lnk.to/Caution