Hyojin

E-Tion

Seungjun

Wyatt

Minkyun

U

Past members

Laun

Introduction

ONF (Korean: 온앤오프; Japanese: オンエンオフ) is a six-member boy group under WM Entertainment. Originally with seven members, they debuted on August 2, 2017 with their first mini album "On/Off". The group has two sub-units—On and Off—which are headed by two leaders: Hyojin and J-Us.

In 2021, all five korean members enlisted in the military—a rare occurence in the Kpop industry. After releasing a special album "Storage of ONF" on August 16, 2022, recorded in advance before to enlisting, they were then discharged together in June of 2023, coming back with their seventh mini album "Love Effect" on October 4, 2023.

Current state:

active 

WM Entertainment:

Aug 2, 2017-present

JVCKenwood Victor Entertainment:

Jun 15, 2018-present

Debut:

Aug 2, 2017

Debut to 1st win:

1308 days

Active years:

2017-present

Country:

South Korea

Most popular member:

Seungjun

kpopping rank:

108th

Fandom:

FUSE

Member's profiles

See pics for more Hyojin

Hyojin

Korean: 효진

Japanese: ヒョジン

Birthday:

Apr 22, 1994

Age:

30 years old

Birthplace:

Seoul     South Korea

Height:

5'8" (172 cm)

Weight:

125.7 lbs (57 kg)

Zodiac-sign:

Taurus

Blood type:

0

MBTI:

ESFJ

Position:

Main Vocalist

See pics for more E-Tion

E-Tion

Korean: 이션

Birthday:

Dec 24, 1994

Age:

29 years old

Birthplace:

Jeonju     South Korea

Height:

5'8" (173 cm)

Weight:

125.7 lbs (57 kg)

Zodiac-sign:

Capricorn

Blood type:

B

MBTI:

INFP

Position:

Lead Vocalist

See pics for more Seungjun

Seungjun

Korean: 제이어스

Birthday:

Jan 13, 1995

Age:

29 years old

Birthplace:

Seoul     South Korea

Height:

5'9" (174 cm)

Weight:

125.7 lbs (57 kg)

Zodiac-sign:

Capricorn

Blood type:

AB

MBTI:

ENFP

Position:

Lead Dancer, Sub Vocalist, Sub Rapper

See pics for more Wyatt

Wyatt

Korean: 와이엇

Japanese: ワイアット

Birthday:

Jan 23, 1995

Age:

29 years old

Birthplace:

Seoul     South Korea

Height:

5'9" (175 cm)

Weight:

145.5 lbs (66 kg)

Zodiac-sign:

Aquarius

Blood type:

0

MBTI:

ENFP

Position:

Main Rapper, Lead Dancer, Sub Vocalist

See pics for more Minkyun

Minkyun

Korean: 엠케이

Japanese: みんきゅん

Birthday:

Nov 16, 1995

Age:

28 years old

Birthplace:

Anyang     South Korea

Height:

5'10" (178 cm)

Weight:

145.5 lbs (66 kg)

Zodiac-sign:

Scorpio

Blood type:

AB

Position:

Lead Vocalist, Sub Rapper

See pics for more U

U

Korean: 유

Japanese: ゆと

Birthday:

Mar 16, 1999

Age:

25 years old

Birthplace:

Osaka     Japan

Height:

5'7" (170 cm)

Weight:

116.8 lbs (53 kg)

Zodiac-sign:

Pisces

Blood type:

AB

MBTI:

ISFJ

Position:

Main Dancer, Lead Rapper, Sub Vocalist, Maknae