| # | Title | Rating | Length |
|---|
| 1 | 占 (TANK)- recording engineer:
- MJ
- mixer:
- Alawn
- editor:
- 이경원
- drums (drum set) and keyboard [keys]:
- Dem Jointz
- background vocals:
- Ericka J. Coulter and LILY
- vocals:
- BAE , HAEWON , JINNI , JIWOO , KYUJIN , LILY and SULLYOON
- performer:
- NMIXX
- arranger:
- Dem Jointz and 라이언전
- phonographic copyright (℗) by:
- JYP Entertainment (in 2022)
- recorded at:
- A Team Studio in Gangnam District, Seoul, South Korea
- mixed at:
- Alawn Music Studios
- recording of:
- 占 (TANK)
- publisher:
- Matthew Jaragin (in 2022)
- lyricist:
- Dr.JO, 정준호 , 오현선 and 오유원
- composer:
- Deanna DellaCioppa , Dwayne Abernathy Jr., Ericka J. Coulter, Matthew Jaragin and 라이언전
- publisher:
- 153/Joombas Music Publishing, Copyright Control , Dem Jointz Music, Instor3 Music, Kobalt Music Publishing , Marcan Entertainment and 라라라스튜디오
- sub-publisher:
- Copyright Control , EKKO Music Rights, Instor3 Music, Musikade, SONY MUSIC PUBLISHING and Warner Chappell Music Korea
| | 2:48 |
| 2 | O.O- recording engineer:
- 구혜진
- assistant mixer:
- Jacob Richards , DJ Riggins and Mike Seaberg
- mixer:
- Jaycen Joshua
- editor:
- Jiyoung Shin NYC (lead vocals, background vocals) and 이상엽 (lead vocals, background vocals)
- bass:
- BananaGaraG and Jade
- drums (drum set) and synthesizer [synths]:
- Enan , MarkAlong and Brian U
- guitar:
- Paper Planet and TRIAD
- background vocals:
- Awry , Ayushy, Frankie Day and EJAE
- vocals:
- BAE , HAEWON , JINNI , JIWOO , KYUJIN , LILY and SULLYOON
- performer:
- NMIXX
- arranger:
- Enan , MarkAlong and Brian U
- vocals arranger:
- EJAE , Enan , Brian U and Charlotte Wilson
- phonographic copyright (℗) by:
- JYP Entertainment (in 2022)
- recorded at:
- JYPE Studios in Gangdong District, Seoul, South Korea
- mixed at:
- Canton House Studios in Studio City, Los Angeles, California, United States
- edited at:
- JYPE Studios in Gangdong District, Seoul, South Korea (lead vocals, background vocals)
- music videos:
- O.O by NMIXX
- recording of:
- O.O
- lyricist:
- Dr.JO
- composer:
- Awry , Ayushy, Jan Baars, Chanti , EJAE , Enan , MarkAlong, Rajan Muse, Brian U and Charlotte Wilson
- publisher:
- 153/Joombas Music Publishing, EKKO Music Rights and THE HUB
- sub-publisher:
- EKKO Music Rights, Music Cube Inc. and Warner Chappell Music Korea
| | 2:53 |
| 3 | 占 (TANK) (inst.)- mixer:
- Alawn
- drums (drum set) and keyboard [keys]:
- Dem Jointz
- arranger:
- Dem Jointz and 라이언전
- phonographic copyright (℗) by:
- JYP Entertainment (in 2022)
- mixed at:
- Alawn Music Studios
- instrumental recording of:
- 占 (TANK)
- publisher:
- Matthew Jaragin (in 2022)
- lyricist:
- Dr.JO, 정준호 , 오현선 and 오유원
- composer:
- Deanna DellaCioppa , Dwayne Abernathy Jr., Ericka J. Coulter, Matthew Jaragin and 라이언전
- publisher:
- 153/Joombas Music Publishing, Copyright Control , Dem Jointz Music, Instor3 Music, Kobalt Music Publishing , Marcan Entertainment and 라라라스튜디오
- sub-publisher:
- Copyright Control , EKKO Music Rights, Instor3 Music, Musikade, SONY MUSIC PUBLISHING and Warner Chappell Music Korea
| | 2:48 |
| 4 | O.O (inst.)- assistant mixer:
- Jacob Richards , DJ Riggins and Mike Seaberg
- mixer:
- Jaycen Joshua
- bass:
- BananaGaraG and Jade
- drums (drum set) and synthesizer [synths]:
- Enan , MarkAlong and Brian U
- guitar:
- Paper Planet and TRIAD
- arranger:
- Enan , MarkAlong and Brian U
- phonographic copyright (℗) by:
- JYP Entertainment (in 2022)
- mixed at:
- Canton House Studios in Studio City, Los Angeles, California, United States
- instrumental recording of:
- O.O
- lyricist:
- Dr.JO
- composer:
- Awry , Ayushy, Jan Baars, Chanti , EJAE , Enan , MarkAlong, Rajan Muse, Brian U and Charlotte Wilson
- publisher:
- 153/Joombas Music Publishing, EKKO Music Rights and THE HUB
- sub-publisher:
- EKKO Music Rights, Music Cube Inc. and Warner Chappell Music Korea
| | 2:53 |