On the most recent episode of the popular SBS entertainment program 'Running Man,' called 'Angel With Two Faces,' the female model and actress guests were surprised to see Running Man member Gary's underwear while playing games.

On this episode, guest and actress Kyung Soo Jin partnered with Gary and played games. When Gary played basketball with Lee Kwang Soo and Yoo Jae Suk, they started to pull one another's pants to shoot points. When Lee Kwang Soo pulled Gary's pants, everyone saw his underwear. Kyung Soo Jin shouted, "It's underwear!" and made people laugh. In related news, on last Sunday's episode of the SBS entertainment program Running Man, which was titled an 'Angel With Two Faces' episode, the Running Man members invited Han Geu Ru, Jun So Min, Kyung Soo Jin, Lee Sung Kyung and Song Ga Yeon as guests. The popular SBS entertainment program 'Running Man' airs every Sunday night, and stars members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo.