Sung Hyun-I Details Cast On MovieCast On TV Name Sung Hyun-I Also Known As 성현 Birthday Gender Male Place of Birth As: Unknown2019-12-27Gossip Girl... As: Unknown2019-10-23Friend's Young Mom... As: Unknown2019-11-10Sister's Love... As: Mi-yeon2020-02-05Lovers at 6pm Weeken... As: Unknown2020-03-04Mom and Daughter Sex...