- For other people known as 'Yi Jeong', see Yijeong.
Jang Yi Jeong (장이정) is a singer-songwriter and producer under HYBE. He is a former member of the boy group HISTORY.
As a producer, he goes by the pseudonym EL CAPITXN. He is also the founder of the producing group VENDORS.
Discography[]
Collaborations[]
- "Do What You Do" (with Baekhyun & UMI) (2025)
Features[]
- IU - "Friday (금요일에 만나요)" (2013)
OSTs[]
- "Medical Top Team OST" (2013)
- "A Word From Warm Heart OST Part.2" (2014)
- "Girl Who See Smell OST Part.1" ("Confusing") (2015)
Producing and writing credits[]
- All credits adapted from KOMCA, unless stated.[1]
2010s[]
| Artist | Song | Album | Type |
|---|---|---|---|
| 2014 | |||
| HISTORY | "I Got U" | Desire | Writing |
| "Blue Moon" | Writing Composing Arranging | ||
| 2015 | |||
| HISTORY | "Might Just Die (죽어버릴지도 몰라)" | Beyond the History | Writing Composing Arranging |
| "Ghost" | Writing Composing | ||
| "1Century" | |||
| 2016 | |||
| HISTORY | "Wild Boy" | Him | Writing Composing Arranging |
| "Queen" | Writing Composing | ||
| "Baby, Hello" | |||
| "Lost" | Writing Composing Arranging | ||
| "Liar" | Writing Composing | ||
| "Queen (Japanese ver.)" | |||
| 2017 | |||
| Yezi | "Anck Su Namum" | Composing | |
| HOTSHOT | "Jelly" | Writing Composing | |
| 2018 | |||
| Cheetah | "Prime Time" | 28 Identity | Composing Arranging |
| Eric Nam | "Honestly... (솔직히)" | Honestly | Composing |
| Roh Tae Hyun & Sanggyun | "Don't Leave Me" | N/A | Writing Composing Arranging |
| Se.A | "Over" | Purple : EP | Composing |
| RM, Suga & J-Hope | "Ddaeng" | N/A | Writing Composing |
| NANO | "부적응" | "&" | Composing Arranging |
| RM | "Bad Bye" | Mono | Writing Composing |
| JBJ95 | "In Dreams (꿈에서)" | Home | Composing Arranging |
| 2019 | |||
| Sunmi | "Noir" | Composing | |
| Epik High | "Eternal Sunshine (새벽에)" | sleepless in __________ | Composing Arranging |
| Heize | "We Don't Talk Together" | Composing | |
| TXT | "New Rules" | The Dream Chapter: Magic | Writing Composing |
| "Roller Coaster (간지러워)" | |||
| Eric Nam | "No Shame" | Before We Begin | |
2020s[]
| Artist | Song | Album | Type |
|---|---|---|---|
| 2020 | |||
| BTS | "Respect" | Map of the Soul : 7 | Writing Composing |
| "Interlude : Shadow" | |||
| IU | "Eight" | Composing Arranging | |
| TXT | "Drama" | The Dream Chapter: Eternity | |
| "Fairy of Shampoo (샴푸의 요정)" | Arranging | ||
| Suga | "Daechwita (대취타)" | D-2 | Writing Composing |
| "What Do You Think? (어떻게 생각해)" | |||
| "Strange (이상하지 않은가)" | |||
| "28 (점점 어른이 되나봐)" | |||
| "Dear My Friend (어땠을까)" | |||
| TXT | "Ghosting" | Minisode1 : Blue Hour | |
| BTS | "Telepathy (잠시)" | Be | |
| 2021 | |||
| TXT | "Outro : Still" | Still Dreaming | Composing |
| "Dear Sputnik (디어 스푸트니크)" | The Chaos Chapter: Freeze | Writing Composing Producing | |
| Sunmi | "Call" | 1/6 | Composing Arranging |
| TXT | "0X1=Lovesong (I Know I Love You)" (feat. Seori) (Emocore Mix) | The Chaos Chapter: Fight or Escape | Remixing |
| ØMI | "You (Prod. Suga of BTS)" | "Answer... Shine" | Writing Composing |
| 2022 | |||
| Jungkook | "Stay Alive" | "7FATES: CHAKHO OST" | Writing Composing |
| PSY | "That That" | PSY 9th | Composing Arranging |
| TXT | "Lonely Boy (네 번째 손가락 위타투)" | Minisode 2: Thursday's Child | Writing Composing Producing |
| ENHYPEN | "Walk The Line" | Manifesto : Day 1 | Writing Composing |
| TXT | "Hitori no Yoru (ひとりの夜)" | "Good Boy Gone Bad" | Writing Composing Producing |
| Acid Angel from Asia | "Access" | Acid Angel from Asia <Access> | Composing Arranging |
| "Generation" | Writing Composing Arranging | ||
| 2023 | |||
| TXT | "Neverland" | The Name Chapter: Temptation | Writing Composing |
| Sunmi & BE'O | "Lights Out" | BILLION MUSIC PROJECT VOL.1 | |
| PLAVE | "Wait For You" | "Asterum" | |
| Agust D | "People Pt.2" | Writing Composing Producing | |
| PLAVE | "Why?" | Writing Composing | |
| Paul Kim | "Hangang" | Writing Composing Arranging | |
| ACID EYES | "Cherry Gene 'Baddest Mix'" | "Acid Eyes <Cherry Gene>" | |
| "Cherry Gene 'Hy-Fluid Mix'" | |||
| "Cherry Gene 'Testarossa Mix'" | |||
| ZEROBASEONE | "Our Season" | Youth in the Shade | Composing Arranging |
| LOVElution | "Girls' Capitalism" | ↀ | |
| Yerin | "The Dance" | Ready, Set, Love | |
| PLAVE | "The 6th Summer" | Asterum : The Shape of Things to Come | Writing Composing |
| NCT U | "Kangaroo" | Golden Age | Composing Arranging |
| Jung Yong Hwa | "Your City" | Your City | |
| "Small Talk" | |||
| TXT | "Growing Pain" | The Name Chapter: Freefall | Writing Composing |
| Paul Kim | "Don't Be Mad" | Composing Arranging | |
| KINGDOM | "X-Game" | History of Kingdom : PartⅦ. Jahan | |
| Soyeon, Winter & Liz | "Nobody" | ||
| 2024 | |||
| PLAVE | "Way 4 Love" | Asterum : 134-1 | Writing Composing |
| "From" | |||
| STAYC | "Stay With me" | Metamorphic | Composing Arranging |
| TIOT | "The Long Season" | ||
Filmography[]
Reality shows[]
- Universe League (SBS, 2024) - mentor
Gallery[]
Promotional[]
Just Now
Blue Spring
Desire
Profile photo
(2024) (1)
(2024) (1)
Profile photo
(2024) (2)
(2024) (2)
Profile photo
(2024) (3)
(2024) (3)
Profile photo
(2024) (4)
(2024) (4)
Profile photo
(2025)
(2025)
Miscellaneous[]
Logo
References[]
Official links[]
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