OST for their trainee perdebut for a drama with big name actors and good ratings
thats a big promo that even big agency trainees dont get
tripleS's newest member Seo Dahyun revealed through 'Reborn Rich' OST
tripleS's newest member Seo Dahyun revealed through 'Reborn Rich' OSTOn December 3, tripleS's newest member was uniquely revealed through an OST f…
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