The popular SBS entertainment program Running Man guest and SNSD member Yoona showed off her strength in front of everyone and surprised the popular SBS entertainment program 'Running Man' members.

On the most recent episode of the popular SBS entertainment program 'Running Man,' which aired on July 5, 2015, the popular SBS entertainment program 'Running Man' members and Girls' Generation members fought against one another. For the first mission they played a round of four games in a survival format. For the second mission they played the human tetris game. During the games and missions, the Girls' Generation members showed off their charms. For instance, on the first mission, Yoona contributed much to the victory of her team, which was comprised of her, Gary and Sooyoung. Yoona's team won the first mission by completing the four rounds of games under 5 minutes. In related news, on the most recent episode of the popular SBS entertainment program 'Running Man' titled 'Welcome to the game world,' the members and eight Girls' Generation members were trapped in the world of electric games through a mysterious invitation, and raced in teams. The SBS entertainment program 'Running Man' is one of the most popular Korean TV shows with international fame. It airs every Sunday night. Running Man members star on each weekend's episode, along with the episode's guests.