Mark Lee (Korean name: Lee Min-hyung; in Hangul: 이민형) referred to as Mark (Hangul: 마크) is a Korean-Canadian rapper, singer, dancer, and songwriter born in Toronto, Ontario on August 2, 1999. He was the main rapper, lead dancer, and sub-vocalist of NCT U, NCT 127, NCT Dream, and SuperM from 2016 to 2026.