Lee Hyuk-soo (born May 31, 1988), better known by the stage name Lee Soo-hyuk (이수혁), is a South Korean model and actor. He is best known for starring in Tomorrow (2022) and S Line (2025). He debuted as a model in designer Jung Wook-jun's Lone Costume fashion show in 2006. He walked runways for domestic fashion brands including General Idea and Song Zio, and did cover shoots for several fashion magazines such as GQ, Bazaar, and Elle.