aespa (에스파)
TAEYONG, JENO, HENDERY, YANGYANG & GISELLE
Girls’ Generation-Oh!GG
TVXQ! & Super Junior
YERI, HAECHAN, CHENLE, JISUNG & NINGNING
KYUHYUN, ONEW & TAEIL
SUNNY, JUNGWOO & RENJUN
TVXQ! (동방신기)
SM Classics TOWN Orchestra
SMTOWN
Lyrics for this song have yet to be released
우리들의 맹세 (The Promise of H.O.T) (Jazz Ver.) was written by 유영진 (Yoo Young Jin).
우리들의 맹세 (The Promise of H.O.T) (Jazz Ver.) was produced by 황호규 (Hwang Ho Gyu) & Yohan Kim.
SM Classics TOWN Orchestra released 우리들의 맹세 (The Promise of H.O.T) (Jazz Ver.) on Mon Dec 27 2021.