ONF
WM Entertainment
About ONF
“Lights On!
Hello, we are ONF!”
Hello, we are ONF!”
ONF is a K-pop boy band made up of six members – HYOJIN, E-TION, SEUNGJUN, WYATT, MINKYUN and U. The band debuted on August 3, 2017 under WM Entertainment.
ONF Profile
| Group | 온앤오프 | ONF |
|---|---|
| AKA | ON&OFF |
| Fandom | 퓨즈 | FUSE |
| Debut | August 3, 2017 +3210 Days Since Debut |
| Debut Album | ON/OFF |
| Latest Release | ONF:MY IDENTITY |
| Leader | ON Team | HYOJIN OFF Team | SEUNGJUN |
| Lightstick |  |
| Sub-Unit | ON Team • OFF Team |
| Years Active | 2017 – present |
| Label | WM Entertainment |
| Distributor | Kakao Entertainment |
| Official Page |  @wm_onoff @ONF_OFFICIAL @wm_on7off @WM_ONOFF @ONF |
ONF Members
Age (from oldest to youngest)
| # | Member | Age |
|---|---|---|
| 1 | HYOJIN | 32 |
| 2 | E-TION | 31 |
| 3 | SEUNGJUN | 31 |
| 4 | WYATT | 31 |
| 5 | MINKYUN | 30 |
| 6 | U | 27 |
Height (from tallest to shortest)
| # | Member | Height |
|---|---|---|
| 1 | MINKYUN | 178cm |
| 2 | WYATT | 175cm |
| 3 | SEUNGJUN | 174cm |
| 4 | E-TION | 173cm |
| 5 | HYOJIN | 172.8cm |
| 6 | U | 170cm |
Citizenship
| # | Member | Citizenship |
|---|---|---|
| 1 | HYOJIN | Republic of Korea |
| 2 | E-TION | Republic of Korea |
| 3 | SEUNGJUN | Republic of Korea |
| 4 | WYATT | Republic of Korea |
| 5 | MINKYUN | Republic of Korea |
| 6 | U | Japan |
Blood Type
| # | Member | Blood Type |
|---|---|---|
| 1 | SEUNGJUN | AB |
| 2 | MINKYUN | AB |
| 3 | U | AB |
| 4 | E-TION | B |
| 5 | HYOJIN | O |
| 6 | WYATT | O |
Zodiac Sign
| # | Member | Zodiac Sign |
|---|---|---|
| 1 | SEUNGJUN | Capricorn |
| 2 | WYATT | Aquarius |
| 3 | U | Pisces |
| 4 | HYOJIN | Taurus |
| 5 | MINKYUN | Scorpio |
| 6 | E-TION | Sagittarius |
Joining WM Entertainment (from first to last)
| # | Member | Joining WM |
|---|---|---|
| 1 | WYATT | November 23, 2010 |
| 2 | HYOJIN | 2012 |
| 2 | SEUNGJUN | 2012 |
| 4 | E-TION | |
| 5 | MINKYUN | |
| 6 | U | April 25, 2016 |
Mandatory Military Service
| # | Member | Military Service |
|---|---|---|
| 1 | MINKYUN | Republic of Korea Army December 21, 2021 – June 20, 2023 |
| 2 | SEUNGJUN | Republic of Korea Army December 27, 2021 – June 26, 2023 |
| 2 | WYATT | Republic of Korea Army December 27, 2021 – June 26, 2023 |
| 4 | HYOJIN | Republic of Korea Army December 28, 2021 – June 27, 2023 |
| 4 | E-TION | Republic of Korea Army December 28, 2021 – June 27, 2023 |
| 6 | U | – |
ONF Members Profile & Facts
HYOJIN
WM Entertainment
| Name | 효진 | HYOJIN |
|---|---|
| Full Name | 김효진 | 金曉珍 | Kim Hyojin |
| Date of Birth | April 22, 1994 |
| Place of Birth | Yaksu-dong, Jung-gu, Seoul, South Korea |
| Hometown | Seoul, South Korea |
| Citizenship | Republic of Korea |
| Height | 172.8cm | 5′-08″ |
| Shoe Size | 235mm |
| Blood Type | O |
| Zodiac Sign | Taurus |
| Family | Mother, Father, Older Sister |
| Education | Hanyang Cyber University |
| Religion | Christianity |
| Sub-Unit | ON Team |
| Position | Leader (ON Team), Main Vocalist |
HYOJIN Facts
| HYOJIN was born and raised in Seoul. |
| His name means “Treasures of Dawn”. |
| He attended the all-boys middle and high school. |
E-TION
WM Entertainment
| Name | 이션 | E-TION |
|---|---|
| Full Name | 이창윤 | 李昌潤 | Lee Changyun |
| Clan | Jeonju Lee Clan |
| Date of Birth | December 24, 1994 |
| Hometown | Jeonju, Jeollabuk-do, South Korea |
| Citizenship | Republic of Korea |
| Height | 173cm | 5′-08″ |
| Shoe Size | 250mm |
| Blood Type | B |
| Zodiac Sign | Sagittarius |
| Family | Mother, Father, Older Brother |
| Education | Hanyang Cyber University |
| Sub-Unit | ON Team |
| Position | Lead Vocalist |
E-TION Facts
| WM Audition Song: Crush – Sometimes |
| His English name is Tommy. |
| E-TION attended an all-boys high school. |
SEUNGJUN
WM Entertainment
| Name | 승준 | SEUNGJUN |
|---|---|
| Full Name | 이승준 | 李昇俊 | Lee Seungjun |
| Clan | Yongin Lee Clan |
| Date of Birth | January 13, 1995 |
| Hometown | Haengdang-dong, Seongdong-gu, Seoul, South Korea |
| Citizenship | Republic of Korea |
| Height | 174cm | 5′-09″ |
| Shoe Size | 255mm |
| Blood Type | AB |
| Zodiac Sign | Capricorn |
| Family | Mother, Father, Two Older Sisters |
| Education | Hanyang Cyber University |
| Religion | Catholicism |
| Sub-Unit | OFF Team |
| Position | Leader (OFF Team), Lead Dancer, Sub Vocalist |
SEUNGJUN Facts
| WM Audition Songs: Huh Gak – Hello, Kim Bumsoo – Sadness Guide |
| SEUNGJUN received his Bachelor’s degree in Japanese Language from Hanyang Cyber University. |
| His English name is Chris. |
WYATT
WM Entertainment
| Name | 와이엇 | WYATT |
|---|---|
| Full Name | 심재영 | Shim Jaeyoung |
| Date of Birth | January 23, 1995 |
| Place of Birth | Seoul, South Korea |
| Citizenship | Republic of Korea |
| Height | 175cm | 5′-09″ |
| Shoe Size | 270mm |
| Blood Type | O |
| Zodiac Sign | Aquarius |
| Family | Mother, Father, Older Brother |
| Education | Hanlim Arts School |
| Sub-Unit | OFF Team |
| Position | Main Rapper, Lead Dancer |
WYATT Facts
| WYATT was the first to join WM out of all the ONF members. |
| Training Period: 7 years |
| His stage name means “brave”. |
| He graduated from Hanlim Arts School in 2014. |
MINKYUN
WM Entertainment
| Name | 민균 | MINKYUN |
|---|---|
| Full Name | 박민균 | Park Minkyun |
| Date of Birth | November 16, 1995 |
| Place of Birth | Anyang, Gyeonggi-do, South Korea |
| Hometown | Ilsan, Goyang, Gyeonggi-do, South Korea |
| Citizenship | Republic of Korea |
| Height | 178cm | 5′-10″ |
| Shoe Size | 265mm |
| Blood Type | AB |
| Zodiac Sign | Scorpio |
| Family | Mother, Father, Older Sister |
| Education | Korea Art High School |
| Sub-Unit | ON Team |
| Position | Lead Vocalist, Rapper |
MINKYUN Facts
| MINKYUN was born in Anyang but was raised in Goyang. |
| He is a former STARSHIP Entertainment trainee. |
| His English name is Tony. |
U
WM Entertainment
| Name | 유 | U |
|---|---|
| Full Name | 미즈구치 유토 | 水口裕斗 | Mizuguchi Yuto |
| Date of Birth | March 16, 1999 |
| Hometown | Osaka Prefecture, Japan |
| Citizenship | Japan |
| Height | 170cm | 5′-07″ |
| Shoe Size | 255mm |
| Blood Type | AB |
| Zodiac Sign | Pisces |
| Family | Mother, Father, Older Brother, Younger Brother |
| Sub-Unit | OFF Team |
| Position | Main Dancer, Sub Vocalist |
U Facts
| U was the last to join WM out of all the ONF members. |
| He took dance classes at EXPG STUDIO in Osaka. |
| He is a former JYP Entertainment trainee. |
| WM Audition Song: Ed Sheeran – Thinking Out Loud |
ONF Discography
| Year | Type | Album Title | Title Track |
|---|---|---|---|
| 2025 | 2nd Album Part.1 | ONF:MY IDENTITY | The Stranger |
| 2024 | Instrumental Album | INFUSE | Bye My Monster (Inst.) |
| 8th EP | Beautiful Shadow | Bye My Monster | |
| 2023 | 7th EP | LOVE EFFECT | Love Effect |
| 2022 | Special Album | Storage of ONF | Your Song |
| 2021 | 6th EP | Goosebumps | Goosebumps |
| Summer Popup Album | POPPING | Popping | |
| 1st Album Repackage | CITY OF ONF | Ugly Dance lyrics | |
| 1st Album | ONF: MY NAME | Beautiful Beautiful lyrics | |
| 2020 | 5th EP | SPIN OFF | Sukhumvit Swimming |
| 2019 | 4th EP | GO LIVE | Why |
| 3rd EP | WE MUST LOVE | We Must Love | |
| 2018 | 2nd EP | YOU COMPLETE ME | Complete |
| 2017 | 1st EP | ON/OFF | ON/OFF |
Music Show Wins
ONF Fandom
| Fandom Name | 퓨즈 | FUSE |
|---|---|
| Meaning | ONF + MUSE |
| Announced | June 4, 2018 |
| FUSE Day | June 4 |
ONF Facts
| ONF is the first boy band from WM Entertainment in six years, after B1A4, which debuted in 2011. |
| METEOR and ZERO were their group name candidates. |
Recommended
Former ONF Member
| Name | Born | Position | Years Active |
|---|---|---|---|
| LAUN | August 12, 1999 | Main Dancer, Sub Vocalist | August 3, 2017 – August 23, 2019 |
Categories: WM Entertainment Artists | Road to Kingdom
