1. Kim Yoon-jung, commonly known as Jin Se-yeon, is a South Korean actress.

1. Kim Yoon-jung, commonly known as Jin Se-yeon, is a South Korean actress.
Jin Se-yeon is notable for her appearances in television series Bridal Mask, Doctor Stranger, Flowers of the Prison, and Grand Prince.
Jin Se-yeon began her career as an idol trainee for girl group Jewelry under Star Empire Entertainment.
Jin Se-yeon then acted in the highly-controversial lesbian-themed Drama Special titled Daughters of Bilitis Club and portrayed the teenage version of Han Ji-hye's female lead character in The Duo.
Jin Se-yeon cemented her leading actress status with the acclaimed 1930s-setting period drama, Bridal Mask.
Since then, Jin has been starred in various genres, among them a musical melodrama Five Fingers, medical-espionage drama Doctor Stranger, and romantic-comedy film Enemies In-Law.
In 2016, Jin Se-yeon played the heroine for the summer blockbuster war film, Operation Chromite, alongside Liam Neeson and Lee Jung-jae.
Jin Se-yeon was then chosen as the protagonist for MBC's 55th-founding anniversary historical drama directed by a famed director Lee Byung-hoon, Flowers of the Prison.
In 2018, Jin Se-yeon's popularity started to rise due to her performance in the historical drama Grand Prince.
In 2019, Jin Se-yeon starred in the fantasy-mystery drama Item as a criminal profiler.
In 2020, Jin Se-yeon was cast in the mystery romance drama Born Again alongside Jang Ki-yong and Lee Soo-hyuk.
Jin Se-yeon made a comeback in 2024 after four-year hiatus with a psychiatrist role in the coming-of-age romantic series Bad Memory Eraser.
Jin Se-yeon revealed in late 2012 that she had added a year to her real age in her resume, actually being born in 1994, and not in 1993.
Jin Se-yeon was so young that it was hard for her to land any roles.
Jin Se-yeon denied a rumor that she comes from a wealthy or influential family, due to her being one of the fastest-rising young actresses despite it not being long since her debut.