– When he was younger his dream was to become an author or an ice-cream man. He originally worked as a model and coffee house singer. Though born in Vancouver, Canada, he later lived in South Korea and is fluent in both Korean and English. – He likes to listen to music before going to sleep. – Jaehyun says that Mark sometimes raps in his sleep, both in Korean and in English. Career. He is joined in the NCT subgroup NCT U by Taeil, Taeyong, Doyoung, Ten, and Jaehyun. Since then, Mark has worked extensively in Australian film, television and theatre. Associated With. Mark Lee (born 1958) is an Australian theatre and film actor and director, and singer. He played the lead role in the 1981 film Gallipoli, alongside Mel Gibson. Mark Lee arrived on the K-pop scene in 2013, when he was introduced to the public as part of his company’s pre-debut training team, SM Rookies. – Mark doesn’t like Green Tea.