Biography
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).
Filmography
Cast Credits

The Haunted Palace
Character: Yeo-ri
TV • 2025

Pyramid Game
Character: Seong Su-ji
TV • 2024

Joseon Attorney: A Morality
Character: Princess Lee Yeon-joo
TV • 2023

WJSN Fan-Con "Codename : Ujung"
Character:
MOVIE • 2023

Parasite Challenge Double-Up WJSN
Character: Bona
MOVIE • 2022

WJSN Concert 2022 "Wonderland"
Character: Bona
MOVIE • 2022

WJSN Secret Gathering : The Fake
Character: Bona
MOVIE • 2022

Twenty Five Twenty One
Character: Ko Yu-rim
TV • 2022

WJSN The Secret of The Grand Mansion : The Missing Girls
Character: Bona
MOVIE • 2021

The Game Caterers
Character: Self
TV • 2021

Midnight Horror Story
Character: Self
TV • 2021

WJSN: As We Wish
Character: Herself
MOVIE • 2020

Homemade Love Story
Character: Lee Hae-deun
TV • 2020

Queendom
Character: Self - Contestant
TV • 2019

RUN.wav
Character: Herself
TV • 2019

Star Road
Character:
TV • 2018

Your House Helper
Character: Im Da-Young
TV • 2018

Idol Room
Character: Herself
TV • 2018

Amazing Saturday
Character: Self
TV • 2018

우소보쇼
Character:
TV • 2017