BADD or Billie Jean (빌리진), born Choi Jae-yeol (최재열), is a South Korean music producer, lyricist, vocal director, and digital editor. He is the chief music producer of MODHAUS.
Contribution to LOONA’s discography
| Year | Song | Lyrics | Composition | Arrangement | Other |
|---|---|---|---|---|---|
| 2018 | “Rosy” | ✖ | ◯ | ◯ | ◯ |
| “dal segno” | — | ◯ | ◯ | ✖ | |
| “love4eva” | ✖ | ◯ | ◯ | ◯ | |
| “+ +” | ✖ | ◯ | ✖ | ✖ | |
| “favOriTe” | ✖ | ◯ | ◯ | ✖ | |
| 2019 | “X X” | — | ◯ | ◯ | ✖ |
| “색깔 (Colors)” | ✖ | ◯ | ◯ | ◯ | |
| 2023 | “Je Ne Sais Quoi” | ◯ | ✖ | ◯ | ✖ |
| “Video Game” | ✖ | ✖ | ✖ | ◯ | |
| “Addiction” | ✖ | ◯ | ◯ | ◯ | |
| “Sweet Crazy Love (English Version)” | ✖ | ✖ | ✖ | ◯ | |
| 2024 | “Virtual Angel” | ✖ | ✖ | ✖ | ◯ |
Notable works for other artists
| Artist | Song | Album | Year | Notes |
|---|---|---|---|---|
| 백찬 (BAEKCHAN) | “keepitgoin’on” | BAEKCHAN 01 | 2020 | Composition, arrangement |
| 정홍일 (Jeong Hong-il) | “환영 (Illusion)” | 환영 (Illusion) | 2023 | |
| OnlyOneOf | “blOssOm” | dot point jump | 2019 | |
| “구원 (sage)” | line sun goodness | Composition, arrangement, instruments, programming | ||
| “bOss” | Composition, arrangement, instruments, digital editing, programming | |||
| “본능 (instinct)” | Instinct Part. 1 | 2021 | Composition, arrangement, digital editing, programming | |
| “극락 (ultimate bliss)” | Instinct Part. 2 | Composition, arrangement, synthesizer, vocal direction | ||
| “candy bOmb” | seOul cOllectiOn | 2023 | Composition, arrangement, synthesizer | |
| “blueblueseOul” | ||||
| SATURDAY | “Super Bad” | Follow SATURDAY | 2019 | |
| tripleS | “New Look” | <ASSEMBLE> | 2023 | |
| “초월 (Chowall)” | ||||
| “White Soul Sneakers” | <ASSEMBLE24> | 2024 | Composition, arrangement | |
| “이면의 이면 (Beyond the Beyond)” | ||||
| “Dimension” | ||||
| tripleS Acid Angel from Asia | “Rolex” | <ACCESS> | 2022 | Composition, arrangement, synthesizer, vocal direction, digital editing |
| “Dimension (AAA Ver.)” | ||||
| tripleS ACID EYES | “Cherry Gene ‘Baddest Mix’” | <Cherry Gene> | 2023 | Composition, arrangement, mixing |
| tripleS LOVElution | “ↀ” | ↀ | Composition, arrangement, synthesizer | |
| “복합성 (Complexity)” | ||||
| “Number 8” | ||||
| tripleS EVOLution | “⟡” | ⟡ | ||
| “Moto Princess” | ||||
| tripleS NXT | “Just Do It” | Lyrics, composition, arrangement | ||
| TWICE | “FIREWORK” | MORE & MORE | 2019 | Composition |
Frequent collaborators
Kim Jin-hyung
Kim Jin-hyung (김진형) is a South Korean music producer.
Contribution to LOONA’s discography
| Year | Song | Lyrics | Composition | Arrangement | Other |
|---|---|---|---|---|---|
| 2018 | “Rosy” | ✖ | ◯ | ◯ | ◯ |
| “love4eva” | ✖ | ◯ | ✖ | ◯ | |
| “favOriTe” | ✖ | ◯ | ◯ | ✖ | |
| 2019 | “X X” | — | ◯ | ✖ | ◯ |
| “색깔 (Colors)” | ✖ | ◯ | ✖ | ◯ |
Slyberry
Slyberry (슬라이베리), born Lee Jin-ho (이진호), is a South Korean music producer.
Contribution to LOONA’s discography
| Year | Song | Lyrics | Composition | Arrangement | Other |
|---|---|---|---|---|---|
| 2018 | “dal segno” | ✖ | ◯ | ◯ | ✖ |
| “+ +” | ✖ | ◯ | ✖ | ✖ | |
| “favOriTe” | ✖ | ◯ | ◯ | ✖ | |
| 2019 | “X X” | — | ◯ | ◯ | ✖ |
Darly
Hickee
Hickee (히키), born Kim Na-rae (김나래), is a South Korean singer-songwriter, vocal director, and background vocalist.
Contribution to LOONA’s discography
| Year | Song | Lyrics | Composition | Arrangement | Other |
|---|---|---|---|---|---|
| 2018 | “Rosy” | ✖ | ✖ | ✖ | ◯ |
| “love4eva” | ✖ | ✖ | ✖ | ◯ | |
| 2019 | “색깔 (Colors)” | ✖ | ✖ | ✖ | ◯ |
Sophia Pae
Sophia Pae or Sophiya (소피야), born Bae Soo-jeong (배수정), is a South Korean singer-songwriter, vocal director, and background vocalist.
Contribution to LOONA’s discography
| Year | Song | Lyrics | Composition | Arrangement | Other |
|---|---|---|---|---|---|
| 2018 | “favOriTe” | ✖ | ◯ | ✖ | ◯ |
