Jin Ki Joo is a South Korean actress under FL Entertainment. She has played supporting roles in television dramas Second 20s, Moon Lovers: Scarlet Heart Ryeo and Misty.

Jin Ki-joo was previously an employee of Samsung SDS and then worked as reporter for SBS regional affiliate G1 before starting her acting career. After winning the Olivia Lauren Prize at the 23rd Supermodel Contest in 2014, she made her acting debut in the 2015 television drama “Twenty Again.” She has since appeared in such popular dramas “Splash Splash Love” (2015) and “One More Happy Ending” (2016), as well as the film “Little Forest” (2018). She made a breakthrough in 2018, landing her first lead role in television series with Come and Hug Me In 2019, Jin starred in SBS romantic comedy series The Secret Life of My Secretary. Jin acted as the protagonist for 2020 KBS2's family weekend drama, Homemade Love Story