MBC's Wednesday-Thursday drama 'One Dang Baek Butler' is a romance fantasy human drama about the story of 'Baek Dong-ju' (Lee Hye-ri), a funeral director with mysterious abilities, and Kim Butler (Lee Jun-young), an all-around butler, who are intertwined at the request of the deceased. Through the character's life and death transcendence mutual aid project, it ended with laughter and emotion.

'Ildangbaek Butler Original Sound Track' includes the main theme song 'Lee Won-seok - Pray' with a warm message to the dead, 'Jung Jun-il - I miss you, I want to hold you full', a warm and delicate song that touches the heart, and a groovy piano melody and groove. 'KEN - You're My Love Girl', a jazz funky style song that stands out, 'Jamie - Goodbye My Friend', with a melancholic sensibility of calm acoustic guitar, the main characters who overcome each other's pain and inspire courage to move forward 'Odett - I'll Always Shine On You' stands out with warm lyrics like 'Lee Jun-young - A Fine Day', an R&B song with a jazzy sound and refreshing melody. and Inst, 56 songs including all 44 OST theme songs inserted according to the flow and added to the visual beauty of the play will be released.

'Ildangbaek Butler Original Sound Track' is a score song that perfectly depicts the emotions of the play with the delicacy of movie closer Bonchun Koo, Yurim Noh, Yurim Kim, Jeongwan Kim, Taejin Kim, Seongrak Son, Inwoo Park, Seyeon Lee, and Inhye Park, with music directors Kim Joon-seok and Jeong Se-rin at the head. all included Under the leadership of movie closer Kim Joon-seok and music director Jeong Se-rin, a witty and sensual well-made OST that satisfies the emotions of viewers and listeners was completed.

[Credit]
Executive Producer Blending Co. , Ltd.
Album Produced by Kyo-Cheol Koo
Co-Producer Minji Lee, Seyoung Kim

Lyrics by Yangha Song, Jaehyun Kim, Jooah Lee, Changrak Kim (AIMING), Soobin Kim (AIMING), Kyungwon Yoon (ONCLASSA), Sehee Cho (AIMING), Taibian , Hansol Choi, Minki Kim, Shion Moon, Zozo(ELDORADO), Bojeong Park
Composed by Yangha Song, Jaehyeon Kim, VLUE, Changrak Kim(AIMING), Soobin Kim(AIMING), Sehee Cho(AIMING), Dongheun Lee, Tybian, Jeongwoo Kim(TOXIC), Director Ahn Arranged by Yangha
Song, Jaehyun Kim, VLUE, Soobin Kim(AIMING), Soohyuk Lim(AIMING), Dongheun Lee, Sehee Cho(AIMING), Tybian, Jungwoo Kim(TOXIC), Director Ahn , Choi Han-sol, Kim Min-gi, Moon Si-on, Ha Heon-je, Kim Do-hoon, Kim Eui-joo

Vocal Lee Won-seok, Jung Jun-il, Ken, JAMIE, Odett, Lee Jun-young
Piano Kim Jae-hyeon, VLUE, Lim Soo-hyuk (AIMING), Lee Dong-heun, Taibian, Moon Si-on, Ha
Heon-je Guitar Hong Doo-young, Lee Hae-jun, Jo Se-hee (AIMING), Kim Jeong-woo (TOXIC), Choi Young-hoon, Kim Eui-joo
Bass Kim Jae-hyun, VLUE, Lee Dong-heun, Taivian, Moon Si-on , Ha Heon-je, Kim Do-hoon
Drums Eun Joo-hyun, Lee Dong-heun, Director Ahn, Choi Han-sol, Ha Heon-je, Kim Do-hoon
Synthesizer Kim Jae-hyeon, VLUE
Organ Lee Dong-heun, Jo Se-hee (AIMING)
Programming Song Yang-ha, Kim Soo-bin (AIMING), Lim Soo-hyeok (AIMING), Choi Han-sol, Moon Si-on
Strings Lim Soo-hyuk @AimStrings, Kang Min-hoon @AimStrings, Mun Si-on
Chorus Yoon Do-hyun, Kim Soo-bin (AIMING), Moon Jung-wook

Music Published by Music & Friends, ELMUSIX Company

Recorded & Mixed by Jung Ki-hong (Assist. Choi Da-in, Lee Chan-mi) at Seoul Studio
Digital Edited by Lee Chan-mi at Seoul Studio
Mastered by Namwoo Kwon at 821 Sound Mastering

Marketing Planning Miji Choi, Seonah Cha (blending)
Music Video Edited by Jinyoung Park (blending)
Distributor Kyungmin Park (blending)
Cover Designed by Seoyoung Park

[Score Credit]
Music Director Junseok Kim, Serin Jeong (Movie Closer)
Music Staff Bonchun Koo Yoorim Noh Jeongwan Kim Taejin Son Sunglak Park Inwoo Lee Seyeon Park Inhye Park
Score Recording & Mixing Engineer Seungcheon Park (Movie Closer)
Score Mastering Engineer Hoon Jeon (Sonic Korea)

Score Musicians
Acoustic & Electric Guitar Tae-Young Ko, In-Woo Park
Nylon Guitar Tae -Young Ko
Ukulele Tae -Young Ko
Violin Solo Deok -Keun Jeong
V. Cello Solo Kyung-Joo Kim
Piano & Keyboard Bon-Chun Koo Yun-Ji Lee Yoo-Rim Noh Yu-Jin Shin In-Woo Kim Jung-Wan Jeong Hye-Bin Jung Kang Min-Gu Tae-Jin Kim Seong-Rak Son Ye-Rin Jang Yoo-Rye Yoon Hyun-Gyeom Yoon Se-Yeon Park In-Hye Lee Dong-Hun Huh Moon-Sung Kim Deok-

Keun Strings
1st Violins Jeong Deok-Geun Han Kyu-Hyeon Kim Ji-Hyeon Youngeun Shin, Arong Son, Saerom
Lee, 2nd Violins, Hyunjoo Noh, Yunjeong Kim, Gayoung Park, Gayoung Lee, Violas, Violas, Jisun Lee,
Haram Choi, Hyemi Choi,
V. Cellos, Kyungju Kim, Seunghyun Hwang, Lineguk, Kang Chanuk, Oh Sehee