I love Minjun-hyung's songs, but this is so soft. I wish I had time to listen to this together with Oppa. As fellow JYP fan, he would love this.
Japanese version:

Jun. K（From 2PM）「THIS IS NOT A SONG, 1929」Music Vide...

Korean version:

JUN. K "THIS IS NOT A SONG, 1929 (Korean Ver.)" M/V

Vibes are slightly different, but I love both.
This is not a song, this is my heart.

The entire song is kind to my sore throat and hurt chest. Half air half noise, so merciful yet so beautiful. I can sing again.