Actor Choi Siwon is attending the production presentation of KBS 2TV monthly drama 'People!' held at the Conrad Seoul Hotel in Yeouido on the afternoon of the 1st.
About Choi Siwon
Choi Si-won, known mononymously as Siwon, is a South Korean singer, songwriter, model, and actor known for his work as a member of South Korean boy group Super Junior.
 Wikipedia