"Seo, Joo-hyun"@en . . . "Seo Ju-hyun (born June 28, 1991), known professionally as Seohyun, is a South Korean singer and actress. She is a member of South Korean girl group Girls' Generation and its subgroup TTS."@en . "South Koreansinger&actress" . "Seohyun"@en . . . . "1991Z"^^ . . "Seohyun"@en . . . . . "Seo Ju-hyun"@en . "1991-06-28Z"^^ .