Choi Siwon poses at the Cartier 'Just Ang Clue' Party photo wall Event held at Es Factory in SeongSeongdong District, Seoul on the 19th. The Event was attended by Shin Min-ah, Kang Daniel, Black Pink Index, Choi Siwon, Cha Eun-woo, Jang Yong, Sung Hoon, El, Guja Sung and Ryan Babe.
phototube
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