Person

Acting

July 27, 1994

Anyang, Gyeonggi, South Korea

Choi Hyo-jung

Also known as: 효정 · 최효정 · Choi Hyojung · 오마이걸 · OH MY GIRL · 崔效定…

Biography

Choi Hyo-jung, mononymously known as HyoJung, is a South Korean singer and songwriter. She is the main vocalist and team leader of OH MY GIRL.

Known for

8.2

Running Man

2010

7.4

Men on a Mission

2015

7.2

Queendom

2019

7.6

Amazing Saturday

2018

6.8

Weekly Idol

2011

9.4

Road to Kingdom

2020

5.6

Mystery Music Show: King of Mask Singer

2015

6.3

You Hee-yeol's Sketchbook

2009

8.8

Master Key

2017

7.5

The Seasons

2023

9.0

Idol Room

2018

9.0

Song Ji Hyo's Beauty View

2017

Filmography(46)

46 titles across Movies & TV

Intern Babysitters

2026

Brainvolution: Master of Memory

2025

Inspector

2024

Diet Secretaries

2024

6.0

Make Mate 1

2024

Song Stealer

2024

KebyKe Restaurant

2023

Movie

OH MY GIRL 2023 FAN CONCERT [OH MY LAND]

2023

OH MY GIRL - OH MY LAND - FAN CONCERT

2023

Into My Playlist

2023

10.0

Great Guide

2023

7.0

Idol Complaint Manager HUR

2023

7.5

The Seasons

2023

Fill In The Blank

2023

6.0

Climbing Kilimanjaro: Once-in-a Lifetime Experience

2022

IDOL 1N2D

2022

제각각클럽

2022

스트레스 띵 오마이걸

2022

Battle Table

2022

꿀로그잼 OMG고 짱선발대회

2022

기생충 Challenge 오마이걸

2021

Otlantis Kingdom : New Era

2021

쩡이집비니?

2021

SSAP-DANCE 오마이걸

2021

Movie

Winter Fairy Tales: The Lost Memory

2020

땅만 빌리지

2020

5.5

KCON:TACT ALL-ACCESS

2020

스튜디오 겟잇뷰티

2020

IDOL on Quiz

2020

9.4

Road to Kingdom

2020

Mr. Trot

2020

7.2

Queendom

2019

RUN.wav

2019

Star Road

2018

9.0

Idol Room

2018

7.6

Amazing Saturday

2018

10.0

Oh My Girl Miracle Expedition

2018

8.8

Master Key

2017

9.0

Song Ji Hyo's Beauty View

2017

Idol Intern King

2016

7.4

Men on a Mission

2015

10.0

Oh My Girl Cast

2015

5.6

Mystery Music Show: King of Mask Singer

2015

6.8

Weekly Idol

2011

8.2

Running Man

2010

6.3

You Hee-yeol's Sketchbook

2009