=== 200213 ===
(1)
DongHae X BewhY Harmony 20200223
銀赫：奶奶
https://pbs.twimg.com/media/EQn6_i1U0AAyWLP.jpg
https://twitter.com/donghae861015/status/1227788351559753736
https://www.instagram.com/p/B8fbQ2rJ1Zm/
https://weibo.com/3154994180/ItYZsmXxC
(2)
Everybody Sing HARMONY
https://pbs.twimg.com/media/EQpTdeKU4AAS5aq.jpg
https://twitter.com/donghae861015/status/1227885626344628224
https://www.instagram.com/p/B8gHeZdJKCd/
https://weibo.com/3154994180/Iu1wnaZvt
=== 200214 ===
HARMONY ♥ Happy valentines
https://pbs.twimg.com/media/EQulJCDU8AALF5v.jpg
https://wx4.sinaimg.cn/mw690/bc0d6404gy1gbw2zqds5qj21400midjw.jpg
https://twitter.com/donghae861015/status/1228256907749515265
https://www.instagram.com/p/B8iwSrepnws/
https://weibo.com/3154994180/IubbwlXWM