Discover everything about ONF, the South Korean K-pop boy group known for their futuristic sound and synchronized performances. Learn about their members, history, and latest comeback!
 |
| Photo of ONF – Korean boy group. |
Who is ONF?
ONF (Korean: 온앤오프, pronounced On and Off, abbreviation of On N Off) is a six-member K-pop boy group under WM Entertainment. They debuted on August 2, 2017, with their first mini-album ON/OFF. Known for their electronic-pop sound, synchronized performances, and cyberpunk-inspired themes, ONF has gained a loyal fanbase called FUSE.
ONF Members Biodata – Profiles & Fun Facts
Detailed biodata of ONF members including Hyojin, E-Tion, J-Us, Wyatt, MK, and U. Learn about their profiles, positions, birthdays, and fun facts!
Hyojin
- Full Name: Kim Hyojin (김효진)
- Position: Leader, Main Vocalist
- Birthday: April 22, 1994
- Nationality: South Korean
- Fun Fact: He participated in MIXNINE and was in the final lineup.
E-Tion
- Full Name: Lee Changyoon (이창윤)
- Position: Lead Vocalist
- Birthday: December 24, 1994
- Nationality: South Korean
- Fun Fact: He loves writing and composing songs.
J-Us
- Full Name: Lee Seungjoon (이승준)
- Position: Leader of OFF team, Main Dancer, Vocalist
- Birthday: January 13, 1995
- Nationality: South Korean
- Fun Fact: He is close friends with Hyojin and they trained together for many years.
Wyatt
- Full Name: Shim Jaeyoung (심재영)
- Position: Main Rapper, Lead Dancer
- Birthday: January 23, 1995
- Nationality: South Korean
- Fun Fact: He has a deep voice and is fluent in English.
MK
- Full Name: Park Minkyun (박민균)
- Position: Main Vocalist, Producer
- Birthday: November 16, 1995
- Nationality: South Korean
- Fun Fact: He is skilled at playing guitar and producing songs.
U
- Full Name: Mizuguchi Yuto (水口裕翔)
- Position: Lead Dancer, Vocalist, Maknae
- Birthday: March 16, 1999
- Nationality: Japanese
- Fun Fact: He is the only non-Korean member of ONF.
ONF History – The Journey of ONF
Explore the complete history of ONF, from their debut in 2017 to their latest comeback. Learn about their milestones, achievements, and group evolution!
2017: Debut and First Steps
ONF debuted on August 2, 2017, under WM Entertainment with their first mini-album ON/OFF and the title track of the same name. They quickly gained attention for their synchronized choreography and futuristic concept.
2018-2019: Rise in Popularity
In 2018, ONF released Complete, which became one of their most recognized songs. They also participated in the survival show MIXNINE, where Hyojin and other members ranked high but did not debut in the final group.
Their 2019 comeback with We Must Love showcased a more emotional and cinematic style, further growing their fanbase.
2020-2021: Breakthrough and Recognition
ONF saw a breakthrough in 2020 with their participation in Road to Kingdom, where they impressed audiences with their creative performances.
In 2021, they released Beautiful Beautiful, which earned them their first music show win and became their signature song.
2021-2023: Military Enlistment and Fastest Return
In December 2021, ONF made the unique decision to enlist together (except for Japanese member U). This allowed them to become one of the fastest K-pop groups to return from military service in June 2023.
2023-Present: Post-Military Comeback
ONF made their long-awaited comeback on October 4, 2023, with LOVE EFFECT, reintroducing themselves with fresh energy while maintaining their signature futuristic sound.
ONF’s Most Popular Songs
Over the years, ONF has released a variety of songs blending electronic, pop, and experimental sounds. Some of their most notable tracks include:
- “Complete” (2018) – A bright and energetic track that helped them gain recognition.
- “We Must Love” (2019) – A cinematic, emotional song showcasing their vocal strength.
- “Beautiful Beautiful” (2021) – A futuristic electronic anthem loved by fans.
- “Popping” (2021) – A summer-themed song released before their military enlistment.
- “LOVE EFFECT” (2023) – Their comeback song after military service.
ONF Discography – Complete List of Albums & Songs
Complete discography of ONF, including albums, mini-albums, and singles from debut to present.
Studio Albums
- ONF:MY NAME (2021)
- Beautiful Beautiful
- My Name Is
- Thermometer
- Secret Triangle
- The Realist
- On-You
- Trip Advisor
- Feedback
- I.T.I.L.U
Mini-Albums (EPs)
- ON/OFF (2017)
- ON/OFF
- Original
- Cat’s Waltz
- Difficulty
- If We Dream
- You Complete Me (2018)
- Complete
- Fly Me To The Moon
- Good Morning
- Fifty Fifty
- Incomplete
- 86400
- Go Live (2019)
- We Must Love
- Ice & Fire
- Yayaya
- Happily Never After
- Asteroid
- SPIN OFF (2020)
- Sukhumvit Swimming
- Belle Epoque
- Geppetto
- Good Good
- Cactus
- City of ONF (2021)
- Popping
- Dry Ice
- Summer Shape
- Summer End
- Storage of ONF (2022)
- Your Song
- Runaway
- Traveler
- Gucci
- My Story
Singles
- Love Effect (2023)
- Message (2019) [Japanese]
- Why (2019) [Japanese]
Fun Facts About ONF
Interesting and lesser-known facts about ONF, the K-pop boy group under WM Entertainment. Learn fun trivia about their members and career!
- ONF is divided into two subunits: ON (vocals) and OFF (performance).
- Hyojin and J-Us are the two leaders of ONF, with Hyojin leading the ON team and J-Us leading the OFF team.
- They were contestants on Road to Kingdom in 2020, where they impressed fans with their unique stage concepts.
- ONF is known for their futuristic, cyberpunk-inspired music videos and concepts.
- They hold the record for being one of the fastest K-pop groups to reunite after military service.
- Japanese member U is the only non-Korean member of ONF.
- Wyatt has a deep voice and is fluent in English.
- MK is a talented producer and has worked on several of ONF’s songs.
- E-Tion enjoys songwriting and has contributed lyrics to some of their tracks.
- Their fandom name FUSE represents the connection between ONF and their fans.
ONF’s Military Enlistment and Fastest Return
In December 2021, ONF made history by enlisting together (except for Japanese member U). This decision allowed them to return quickly as a full group in June 2023, making them one of the fastest K-pop groups to reunite after military service.
ONF’s Official Social Media
- Twitter: @WM_ONOFF
- Instagram: wm_onoff
- youtube . com/c/ONOFFWM
- cafe . daum . net/wm-onoff
- TikTok: @wm_onoff
Stay updated with ONF’s latest news and releases by following them on their official social media channels!
Latest Comeback and Future Plans
ONF made a highly anticipated comeback on October 4, 2023, with the album LOVE EFFECT. The title track of the same name showcases their signature futuristic sound while introducing a fresh and uplifting vibe.