211012 VLIVE "thanks to" (Young K 入伍日)
https://vlive.tv/video/265583 cr. DAY6
https://twitter.com/day6official/status/1447772336820604936
//相關SNS：
https://twitter.com/day6official/status/1449208738951229441
└https://bit.ly/3lKsij2
Young K給 My Day 的親筆信 (附本人朗讀語音檔)