Kim Ji-yeon (Korean: 김지연; born August 19, 1995), better known by her stage name Bona, is a South Korean singer and actress. She is a member of the South Korean-Chinese girl group WJSN, and also its sub-unit WJSN The Black. She made her acting debut in the KBS2 drama Hit the Top (2017), and was cast as the female lead in the teen drama Girls' Generation 1979 (2018). Most recently, Bona gained recognition for her portrayal as world champion and gold medalist fencer Ko Yu-rim in the tvN drama Twenty-Five Twenty-One (2022).
Pyramid Game
Seong Su-ji · (10 episodes)
2024
WJSN Fan-Con "Codename : Ujung"
2023
Parasite Challenge Double-Up WJSN
Bona
2022
WJSN Concert 2022 "Wonderland"
Bona
2022
WJSN Secret Gathering : The Fake
Bona
2022
Twenty Five Twenty One
Ko Yu-rim · (16 episodes)
2022
WJSN The Secret of The Grand Mansion : The Missing Girls
Bona
2021
WJSN Comeback Show: Sequence
The Haunted Palace
Yeo-ri · (16 episodes)
2025
Joseon Attorney: A Morality
Princess Lee Yeon-joo · (16 episodes)
2023
The Game Caterers
Self · (12 episodes)
2021
Midnight Horror Story
Self · (1 episode)
2021
WJSN: As We Wish
Herself
2020
Homemade Love Story
Lee Hae-deun · (50 episodes)
2020
Queendom
[Contestant] WJSN · (10 episodes)
2019
RUN.wav
Herself · (1 episode)
2019
Star Road
(12 episodes)
2018
Your House Helper
Im Da-Young · (32 episodes)
2018
Idol Room
Herself · (3 episodes)
2018
Amazing Saturday
Self · (1 episode)
2018
우소보쇼
(8 episodes)
2017
Girls' Generation 1979
Lee Jung-Hee · (8 episodes)
2017
Baek Jong-won's Food Truck
Self - Customer (WJSN) · (1 episode)
2017
The Best Hit
Do Hye-Ri · (32 episodes)
2017
Would You Like Girls
Herself · (8 episodes)
2016
UZZU TAPE
(97 episodes)
2016
Men on a Mission
Self (Bona) · (3 episodes)
2015
Law of the Jungle
(14 episodes)
2011
Weekly Idol
Herself · (1 episode)
2011
Running Man
(3 episodes)
2010
Radio Star
Self · (1 episode)
2007
Inside Men
Wu Jin-sook · (1 episode)