Choi Siwon, youngest to enter with suit fits to show off

MBC Everlon entertainment 'Yot Expedition' production presentation was held at the Grand Ballroom of Sangam Stanford Hotel in Mapo-gu, Seoul on the afternoon of August 12th.

Choi Siwon attended the day.

About Super Junior

Super Junior, also known as SJ or SuJu, is a South Korean boy band formed by Lee Soo-man, the founder of SM Entertainment in 2005. They are also dubbed by the media as the "King of Hallyu Wave" due to their prominent contributions in Korean Wave.  Wikipedia