Lee Si YoungDirectingNo biography available.Known For6.4Be My Boyfriend20217.0I Will Repay Infidelity with Infidelity2025Fan ClubNo Nerds have favorited Lee Si Young yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting22025I Will Repay Infidelity with InfidelityTVDirector • 50 episodes★ 7.02021Be My BoyfriendTVDirector • 15 episodes★ 6.4