Yoo Yun Jung

Acting

Born August 3, 1999 (age 27)

Gwangmyeong, Gyeonggi, South Korea

Yoo Yeon-jung (Korean: 유연정; born August 3, 1999), known mononymously as Yeonjung, is a South Korean singer signed under Starship Entertainment and Yuehua Entertainment. She is best known for being a member of the South Korean-Chinese girl group WJSN, and for finishing 11th in the survival show Produce 101, making her a member of I.O.I.

Filmography

Uh, But Like, Seriously!

Uh, But Like, Seriously!2026 · Self

Debut's Plan

Debut's Plan2025 · Self - Mentor

The Seasons

The Seasons2023 · Self

WJSN Fan-Con "Codename : Ujung"

WJSN Fan-Con "Codename : Ujung"2023

Parasite Challenge Double-Up WJSN

Parasite Challenge Double-Up WJSN2022 · Yeonjung

WJSN Concert 2022 "Wonderland"

WJSN Concert 2022 "Wonderland"2022 · Yeonjung

WJSN Secret Gathering : The Fake

WJSN Secret Gathering : The Fake2022 · Yeonjung

I.5.I - Yes, I Love It!

I.5.I - Yes, I Love It!2021 · Yeonjung

WJSN The Secret of The Grand Mansion : The Missing Girls

WJSN The Secret of The Grand Mansion : The Missing Girls2021 · Yeonjung

The Game Caterers

The Game Caterers2021 · Self

WJSN: As We Wish

WJSN: As We Wish2020 · Self

Queendom

Queendom2019 · Self - Contestant

RUN.wav

RUN.wav2019 · Self

판벌려 - 이번 판은 한복판

판벌려 - 이번 판은 한복판2019 · Self

Idol Room

Idol Room2018 · Self

A Korean Odyssey

A Korean Odyssey2017 · Lee Da-in

우소보쇼

우소보쇼2017

Baek Jong-won's Food Truck

Baek Jong-won's Food Truck2017 · Self - Customer (WJSN)

I.O.I - "Time Slip" Concert

I.O.I - "Time Slip" Concert2017 · Honey Voice Yeonjung

Standby I.O.I

Standby I.O.I2016 · Self

Sister's Slam Dunk

Sister's Slam Dunk2016 · Self

UZZU TAPE

Produce 101

Produce 1012016 · Self - Contestant

Men on a Mission

Men on a Mission2015 · Self

SNL Korea

SNL Korea2011 · Self

Weekly Idol

Weekly Idol2011 · Self

WJSN Comeback Show: Sequence

WJSN Comeback Show: Sequence