Jun

Lee Jun-young (born January 22, 1997), also known as Jun, is a South Korean singer, rapper and actor who debuted as a member of the boy band U-KISS in 2014. He joined the survival program The Unit (2017–18) and won to become the center and main vocalist of the project group UNB. As an actor, he has achieved wider recognition for his roles in several projects, such as Class of Lies (2019), D.P. (2021), Love and Leashes (2022), Mask Girl (2023), When Life Gives You Tangerines (2025), Weak Hero Class 2 (2025), Reborn Rookie (2026), and Four Hands, Two Sonatas (2026).