# Jang Dae-hyeon

Jang Dae-hyeon (Korean: 장대현; born February 11, 1997), better known mononymously as Daehyeon, is a South Korean rapper, singer, and songwriter. He is known for his participation in the reality competition show Produce 101 Season 2. He is a former member of boy band Rainz and currently a member of South Korean boy band WEi. Jang released his debut single album Feel Good as a solo artist in August 2019.

## Career
### 2017–2018: Produce 101 and Rainz

In April 2017, Jang participated in Mnet's reality competition show to form a temporary boy group, Produce 101 Season 2, representing Oui Entertainment with two other trainees. He was eliminated on episode 5, finishing in 83rd overall.
On August 25, 2017, Project Rainz, an association of several agencies including Oui Entertainment, confirmed that Jang would join the debut lineup of Rainz. The group debuted in October 2017 with their first extended play Sunshine. After releasing up to four EPs, they eventually disbanded on October 28, 2018.

### 2019-present: Solo debut and WEi

On August 1, 2019, Oui Entertainment announced that Jang would make his debut as a solo artist with a single on August 24. After releasing some teaser photos, on August 24, Jang make his debut with the single album Feel Good which included two songs.
On June 6, 2020, Oui Entertainment confirmed that they would debut their first boy group in the second half of the year and Jang would join the lineup. On July 11, the boy group's name was revealed to be WEi. The group debuted on October 5 with their first EP, Identity: First Sight with "Twilight" as the lead single.

## Discography
### Single albums

| Title | Album details | Peak chart positions | Sales |
| Title | Album details | KOR | Sales |
| Feel Good | Released: August 24, 2019 Label: Oui, Stone Music Format: CD, digital download, streaming Track listing Feel Good So | 56 | KOR: 2,874 |

### Singles

| Title | Year | Album |
| "Feel Good" | 2019 | Feel Good |

## Songwriting

All song credits are adapted from the Korea Music Copyright Association's database, unless otherwise noted.
| Year | Song | Artist(s) | Album | Lyrics | Lyrics | Music | Music | Arrangement | Arrangement |
| Year | Song | Artist(s) | Album | Credited | With | Credited | With | Credited | With |
| 2018 | "Open Your Heart" | Rainz | Shake You Up | Yes | Oh Ye-jin, Lee Myu-jeu, Hwang Eun-bit, Byun Hyun-min | No | — | No | — |
| 2019 | "Feel Good" | Jang Dae-hyeon | Feel Good | Yes | — | No | — | No | — |
| 2020 | "Twilight" | WEi | Identity: First Sight | Yes | Hui, Flow Blow | No | — | No | — |
| 2020 | "Doremifa" | WEi | Identity: First Sight | Yes | Jo Yuri (Jam Factory), Kim Yo-han | No | — | No | — |
| 2020 | "Timeless" (꼬리별) | WEi | Identity: First Sight | Yes | OUOW, Yoo Yong-ha | No | — | No | — |
| 2020 | "Hug You" (안고 싶어) | WEi | Identity: First Sight | Yes | Vendors, Kim Dong-han, Kim Jun-seo | No | — | No | — |
| 2020 | "Fuze" (도화선) | WEi | Identity: First Sight | Yes | RYVNG (StupidSquad), Maynine (StupidSquad), Kang Seok-hwa | Yes | RYVNG (StupidSquad), Maynine (StupidSquad) | Yes | RYVNG (StupidSquad), Maynine (StupidSquad) |
| 2021 | "All or Nothing" (모 아님 도) | WEi | Identity: Challenge | Yes | RYVNG (StupidSquad), Maynine (StupidSquad), Kim Dong-han, Kang Seok-hwa | Yes | RYVNG (StupidSquad), Maynine (StupidSquad) | Yes | RYVNG (StupidSquad), Maynine (StupidSquad) |
| 2021 | "Ring Ring" | Rocket Punch | Ring Ring | No | — | No | — | Yes | RYVNG (StupidSquad), Maynine (StupidSquad) |
| 2021 | "Bye Bye Bye" | WEi | Identity: Action | Yes | MosPick, Yoo Yong-ha, Kim Yo-han | No | — | No | — |
| 2021 | "Ocean" | WEi | Identity: Action | Yes | MosPick, Yoo Yong-ha, Kim Yo-han | No | — | No | — |
| 2021 | "Rui" (16번째 별) | WEi | Identity: Action | Yes | Kang Seok-hwa, RYVNG (StupidSquad), Maynine (StupidSquad) | Yes | RYVNG (StupidSquad), Oh Hyeong-seok (StupidSquad), Maynine (StupidSquad) | Yes | RYVNG (StupidSquad), Oh Hyeong-seok (StupidSquad), Maynine (StupidSquad) |

## Filmography
### Television shows

| Year | Title | Network | Role | Notes | Ref. |
| 2017 | Produce 101 Season 2 | Mnet | Contestant | Finished at 83rd place | |