Yeonjung
Biography
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.
Known For & Full Filmography28 Titles
Drama Series - 2015, 16 episodes • as Self
Male celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor and slapstick.
Drama Series - 2011, 16 episodes • as Self
Weekly Idol is back with all new hosts. Cho Sae Ho, Hwang Kwang Hee and Nam Chang Hee are sticking together as a new unit group for Weekly Idol, a.k.a CKN Trio, to turn the idol world upside down! Get ready for their hot debut! Cho Sae Ho transforms himself into an idol expert. The hottest entertainer in the show business is marching into the idol world after taking over variety shows and he's more than ready to dominate the show with his amazing look and talents. They say idols understand each other best! As soon as being discharged from military service, Hwang Kwang Hee is reenlisted in Weekly Idol as a senior and a mentor to cheer his fellow idol friends. And lastly, the hidden card of the trio, Nam Chang Hee joins Weekly Idol. With his irresistible charms and talents, Nam Chang Hee becomes the irreplaceable member of Weekly Idol and shows off his amazing chemistry with idols.
Drama Series - 2011, 16 episodes • as Self
Korea's version of the late-night live television sketch comedy and variety show. The show's comedy sketches, which parody contemporary culture and politics, are performed by a large and varying cast of repertory cast members.
Drama Series - 2018, 16 episodes • Main Cast Role
OSEN’s “Star Road” is a program for Vietnamese hallyu fans where Korean celebrities showcase charms that haven’t been seen yet. From casual interviews to real daily life footage, it is expected to be well-received by fans.
Drama Series - 2021, 16 episodes • as Self
A webseries where Na Young Seok, a variety show producer, caters people his iconic games from 'New Journey to the West'.
Drama Series - 2023, 16 episodes • as Self
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Drama Series - 2018, 16 episodes • as Self
Find out all about your favorite K-pop idol groups! Hosted by the “idol experts”, Jeong Hyeong-don and Defconn!
Drama Series - 2016, 16 episodes • as Self - Contestant
Produce 101 (프로듀스 101) is a reality music group survival show on Mnet. It is a large-scale project in which the public "produces" a unit group by choosing members from a pool of 101 trainees from 46 entertainment companies as well as the group's concept, debut song, and group name.
Drama Series - 2017, 16 episodes • as Lee Da-in
A self-serving mythical creature's bid for invincibility backfires when he finds himself at the mercy of a woman who can see otherworldly beings.
Drama Series - 2016, 16 episodes • Main Cast Role
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Drama Series - 2016, 16 episodes • as Self
This South Korean variety show features an all-woman cast of actresses, idols and comedians. The show follows each cast member as she tries to accomplish a long-held unfulfilled dream. Special high-profile guests also make appearances to help the women achieve their dreams.
Drama Series - 2019, 16 episodes • as Self - Contestant
A musical battle between 6 trending girl group acts, in order to "determine the real number one" when all 6 release their songs at the same time.
Drama Series - 2019, 16 episodes • as Self
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Drama Series - 2026, 16 episodes • as Self
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Drama Series - 2017, 16 episodes • as Self - Customer (WJSN)
A program that tells Baek Jong-won's business secrets as a businessman and food consultant based on food trucks, a small-capital restaurant start-up item. Therefore, this program serves as both an entertainment program and a startup solution program.
Drama Series - 2025, 16 episodes • as Self - Mentor
Debut's Plan is a 2025 South Korean boy group reality competition survival show created by Starship Entertainment. It followed the process of creating their newest boy group. It premiered on March 14, 2025, and aired every Friday at 9:30 PM KST on the show's YouTube channel.
Drama Series - 2016, 16 episodes • as Self
'Standby IOI' is a sequel reality program showing the debut process of the members who were chosen through 'Produce 101.' It will be filled with every movement of the members who are preparing to release their debut mini-album on May 4 and actively promote. We will show their image on set of practice, photo shoots, and of course their recordings.
Drama Series - 2017, 16 episodes • Main Cast Role
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Drama Series - 2019, 16 episodes • as Self
An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.
Movie - 2022, 2h 15m • as Yeonjung
The parasite house is always peaceful. But in its attic are 10 parasites living in secret... Suddenly! They receive a mission in morse code. They must collect five Stones and escape the house! Will WJSN be able to succeed?
Movie - 2021, 2h 15m • as Yeonjung
To celebrate their fifth debut anniversary, the I.O.I members reunited for a highly anticipated live broadcast!
Movie - 2024, 2h 15m • Main Cast Role
WJSN reveals the special comeback stage with the new songs. WJSN became the winner of Mnet “Queendom 2” and this show is held as the benefit for the winner team. They dominate every stage with powerful vocals and energetic performance. This special comeback show will be aired globally through several platforms at the same time.
Movie - 2022, 2h 15m • as Yeonjung
2022 WJSN Concert 'Wonderland' is the third concert held by WJSN. It was held on June 11, 2022 at 6PM KST and on June 12, 2022 at 5PM KST offline at Olympic Hall and on June 12 online via Beyond LIVE.
Movie - 2017, 2h 15m • as Honey Voice Yeonjung
From January 20 to 22, 2017, I.O.I held their final concert titled Time Slip – I.O.I. The three-day concert was held in Jangchung Gymnasium, where the group held their debut showcase.
Movie - 2021, 2h 15m • as Yeonjung
"The Secret of the Grand Mansion: The Missing Girls" features ten members of WJSN - Seola, EXY, Bona, Soobin, Luda, Dawon, Eunseo, Yeoreum, Dayoung, and Yeonjung - seen drifting on an empty planet after an inexplicable horror derailed their travel to an awards ceremony. With the girls finding the Grand Mansion, the story begins as their curiosity is piqued with traces of someone in the mansion.
Movie - 2023, 2h 15m • Main Cast Role
WJSN Fan-Con -Codename : Ujung- is a fan concert held by WJSN. It was held on January 7, 2023 and on January 8, 2023 at Bluesquare Mastercard Hall. Being the second show live-streamed via Beyond LIVE.
Movie - 2020, 2h 15m • as Self
WJSN's first online concert on October 24, 2020
Movie - 2022, 2h 15m • as Yeonjung
The original entertainment series "Secret Gathering: The Fake" is a dramatic variety, in which a celebrity WJSN invited to the "Universe Secret Charity Auction 1000th Anniversary Event" notices that the party venue is an illegal venue for secret trading of sacred objects in the universe.