Lee Seong-hoonActingNo biography available.Known For7.5Everything will Disappear... The Secret of the Scarlet Letter20176.2Portrait of a Beauty2008Fan ClubNo Nerds have favorited Lee Seong-hoon yet — be the first.All fan clubsFrom NerdspinFilmographyActor32017Everything will Disappear... The Secret of the Scarlet LetterFilmYounger brother★ 7.52012The MetamorphosisFilm2008Portrait of a BeautyFilmGovernment Official 3★ 6.2