So Hee fell asleep after showing off her 'search instincts'.

On the 1st broadcast of 'Running Man', idol stars such as Super Junior Shi Won, Wondergirls So Hee, SHINee Minho, f(x) Sulli, Sistar Hyo Rin and others made their appearances on the show.

On this day, So Hee became a team with Yoo Jae Suk and Kim Jong Gook. During the search mission, So Hee showed off her ability at finding clues quickly. So Hee stated "I'm usually not good at this type of things but I must have god luck today".

So Hee, who became the star of the team, transported to the next filming site with Yoo Jae Suk and Kim Jong Gook. So Hee's tired state was evident. So Hee tried to stay awake but kept falling asleep. She smiled widely at Kim Jong Guk and Yoo Jae Suk's jokes, but couldn't hide her tired expression.

Photo Credit: Running Man capture