Kim Yoo-jung began her career at the age of four as a child model before debuting in acting in 2003. By the time she was in elementary school, she had already appeared in more than a dozen dramas and films, quickly becoming one of Korea’s most in-demand child actresses. Her breakthrough came with Moon Embracing the Sun (2012), which achieved nationwide ratings success and established her as a rising star. She later gained international recognition with her lead role in Love in the Moonlight (2016), a historical romance that solidified her reputation as a leading actress.
Since then, Yoo-jung has starred in diverse projects including Backstreet Rookie (2020), Lovers of the Red Sky (2021), 20th Century Girl (2022), My Demon (2023–2024), and Dear X (2025). Her versatility across genres—from romantic comedies to psychological thrillers—has earned her critical acclaim and a loyal global fanbase. She continues to be one of the most influential young actresses in South Korea, balancing her acting career with endorsements and public appearances.