Lee Su-hyun is a South Korean singer and member of the popular music duo AKMU, which stands for Akdong Musician. Born on May 4, 1999, she gained fame for her unique voice and musical talent, showcasing her skills in various genres, including pop and folk. In addition to her work with AKMU, Lee Su-hyun has pursued solo projects, collaborating with other artists and participating in television programs. Her contributions to the music industry have earned her numerous awards and recognition, making her a prominent figure in South Korea's entertainment scene.