Popular SBS entertainment program 'Running Man' member Lee Kwang Soo showed off his semi formal suit looks.

On the most recent episode of the popular SBS entertainment program 'Running Man,' which aired on May 31, 2015, the Running Man members greeted guests Kim Joon Hyun and After School's Uee for the black bean sauce mission. On the most recent episode of the SBS entertainment program 'Running Man,' the Running Man members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo, played games with the guests and made fun memories.

Lee Kwang Soo on this day's episode wore a semi formal suit, showing off his long legs. Later in the episode, Lee Kwang Soo and guest Uee flirted a little bit, when Uee said to Lee Kwang Soo, "You look really handsome today." However, later Uee mentioned Lee Kwang Soo saying, "Yoo Jae Suk was right. Lee Kwang Soo is a little bit of a boring type," and made the rest of the Running Man members laugh.

In related news, 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, alone with the episode's guests.