These guys are huffing on cancer sticks and playing away at a gentle pro war tune. I guess it could be seen as propaganda, but I think they are just trying to survive hell, so that they can move on.
唱歌士兵
guitar、memorial day、men、music、singing、soldiers
吉他、紀念日、們、音樂、唱歌、士兵
資料來源：openclipart ( https://openclipart.org/ )