林海
Shin Giwon Piano
Composer: Docskim and RM
Lyricist: Docskim and RM
HWASA
Composer: 박우상
KIHYUN
AILEE
Composer: 개미
Kim Dae Myeung
Composer: Kim Hyun Sung
Composer: Curtis F & KaKo & 정동환
YONGZOO
Composer: 개미 & 한밤 (midnight)
Whee In
Composer: 1601 (정승현 & 박태현)
Baek ji Young
Composer: 주연호(Chansline) & 조영우(Chansline) & 조유진(Chansline) & 황찬희
John Park
IU
Composer: 남혜승 & 박진호
KIM JAE HWAN
Composer: NieN
Car, the Garden
Composer: Dong Wooseok
CHO JUNG SEOK
Composer: NADLE
Crush
Composer: 이승주 & 황찬휘
Cha Eun-Woo
Composer: 김태영, 12월32일
Poetic Narrator
Composer: DOKO(도코) & 손재민
Sunjae
Composer: DOKO
CHA NI (SF9)
Composer: JEONG GU HYUN
BEN
Composer: Gaemi & midnight
Composer: 정수민
Composer: 서재하 & 김영성
Younha
Composer: Oh Joon Sung
Lyricist: KIM YU KYUNG
Zia
Composer: 차세정 & Cha Se Jeong
Composer: Hideo Saito
Composer: 조규만 & Jo Kyu Man
Composer: 맥켈리(MACKELLI)
Composer: 김세진 & PJ & Kim Se-jin
Shin Yong Jae
Composer: 김민, Taylor
Relaxing Music
Composer: Can Youn Mai
Lyricist: Can Youn Mai
LUCY
Composer: 박보정(Chansline) & 김성민(Chansline) & 김시원(Chansline) & 황찬희
Huh Gak
Composer: 김세진 & 한밤 (Midnight) & Midnight & Kim Se-jin