Lee Si-yeon

Biography

Lee 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).

Known For

Sex Is Zero

as Lee Dae-hak

Sex Is Zero 2

as Dae-hak

The Devil's Game

My Boss, My Hero

as Heo Ri-su

X-Man

as Herself

Nan yeojaga dwaesseo