# Hyojung

Choi Hyo-jung (Korean: 최효정; born on July 28, 1994), better known mononymously as Hyojung is a South Korean singer. She is the leader of the South Korean girl group Oh My Girl.

## Early life

Hyojung was born on July 28, 1994, in Anyang, Gyeonggi Province, South Korea.

## Career
### 2015–2018: Debut with Oh My Girl & other activities

On April 20, 2015, Hyojung made her debut as a member of Oh My Girl with their first extended play, Oh My Girl.
In February 2017, she competed on King of Mask Singer under the name "Moon," appearing in episode 98.
In April 2018, alongside Arin and Binnie, she debuted in Oh My Girl's first sub-unit, Oh My Girl Banhana.

### 2019–present: Solo activities

In August 2019, it was confirmed that Hyojung would be taking part in Queendom. She also started running her YouTube channel "JJung2eonni" since May 28 of the same year.
In January 2020, she became a DJ for Naver Now's "Avenger Girls".
In September 2020, she was announced to be a host for OnStyle's Get It Beauty.
Hyojung participated in the OST for SBS' Hyena with "Today, Just Like Yesterday (오늘도 어제처럼)", released on March 21, 2020.
On February 22, 2021, Hyojung was chosen by Walt Disney Company Korea to sing the Korean version of "Lead The Way" for Disney's animated film, Raya and the Last Dragon.

## Discography
### Singles

List of singles as lead artist, showing year released, selected chart positions, and album name :
| Title | Year | Peak chart positions | Album |
| Title | Year | KOR Gaon | Album |
| "Suddenly Autumn (느새 가을) (feat. Crucial Star) | 2016 | — | Fantastic OST Part 3 |
| "SARR" (사르르) | 2018 | — | Queen of Mystery 2 OST Part 1 |
| "I'm Loving You" (사랑하고 있습니다) | 2018 | — | My Only One OST Part 5 |
| "SNS" (with Park Myung-soo) | 2018 | — | Non-album single |
| "Mr. Wonder" (feat. Binnie) | 2019 | — | Legal High OST Part 5 |
| "Today, Just Like Yesterday" (오늘도 어제처럼) | 2020 | — | Hyena OST Part 8 |
| "Lead the Way" (Korean ver.) | 2021 | — | Raya and the Last Dragon |
| "Dear, Beloved" | 2022 | — | Dear X Who Doesn't Love Me OST |
| "Christmas Night Train" | 2024 | TBA | Non-album single |
| "—" denotes releases that did not chart or were not released in that region. ||||

### Composition credits

All song credits are adapted from the Korea Music Copyright Association's database, unless otherwise noted.
| Title | Year | Artist | Album | Notes |
| "SNS" | 2018 | Choi Hyo-jung, Park Myung-soo | Non-album single | As lyricist and composer |
| "굿모닝 FM CM 로고송" | 2018 | Choi Hyo-jung | Non-album single | As lyricist and composer |
| "내꼬해(CM VER.)" | 2018 | Choi Hyo-jung | Non-album single | As lyricist and composer |
| "Star Night Logo Song" (별밤로고송) | 2018 | Oh My Girl | Non-album single | As lyricist and composer |
| "Yum yum song" (얌얌송) | 2020 | Choi Hyo-jung | Non-album single | As lyricist and composer |
| "Ottoke Song" (오또케송) | 2020 | Choi Hyo-jung | Non-album single | As lyricist and composer |

## Filmography
### Television shows

| Year | Title | Role | Notes |
| 2017 | King of Masked Singer | Contestant as "Moon" | Episode 98 |
| 2017 | I Can See Your Voice | Detective | |
| 2019 | Queendom | Herself | |
| 2020 | Mr. Trot | Master | |
| 2020 | Oh! My Part, You | Panelist | |
| 2020–present | Landman Village | Cast member | |
| 2021 | Get It Beauty 2021 | Main host | With Sunmi |
| 2021 | Tomorrow's National Singer | Judge | |
| 2022 | One Tree Table | Cast Member | |
| 2022 | Round Table | Contestant | Chuseok Special |
| 2022 | Kilimanjaro | Cast Member | with Yoon Eun-hye, Uee, and Son Ho-jun |

### Web shows

| Year | Title | Role | Notes | Ref. |
| 2020 | Avengirls | Monday Host | | |
| 2023 | Fill in the next blank | Main Cast | Documentary 4episode | |

### Radio shows

| Year | Title | Role | Notes | Ref. |
| 2022 | Dream | Special DJ | February 21 to March 6 | |