Lee Si-yeonActingJuly 24, 1980 (45 years old)Popularity: 1BiographyLee Si-yeon (이시연) is a South Korean actress. Prior to her sex reassignment surgery in 2007, she was sometimes credited under her male birth name of Lee Dae-hak (이대학).Also Known As이대학 • Lee Dae-hak • 이시연 • Lee Si-yun • Lee Shi-yeonKnown For6.2Sex Is ZeroLee Dae-hak5.6Sex Is Zero 2Dae-hak6.2My Boss, My HeroHeo Ri-su5.7The Devil's GameFilmographyMovies5TV Shows0AllCast5CrewBrowse All2000s5.7The Devil's Game5.6Sex Is Zero 2Dae-hak6.2Sex Is ZeroLee Dae-hak6.2My Boss, My HeroHeo Ri-su
