Moon Geun Young showed off her cute dance moves during her appearance on "Running Man."

Actress Moon Geun Young is set to appear on SBS variety show "Running Man" that will broadcast on October 7 and the show revealed several still cuts of the episode featuring the actress.

"Running Man" cast members are shown to be full of excitement as they see Moon Geun Young make her surprise appearance as they shout, "Our Geun Young is here." Also Kim Jong Kook shared, "I'm nervous seeing my ideal type [Moon Geun Young] in person."

To which other members stated, "It's the first time to see Kim Jong Kook so nervous," and "He must really like her," drawing out laughter. In a friendly atmosphere Moon Geun Young confessed that she is an avid viewer of the show.

In the episode the cast split into two teams of Moon Geun Young's and Song Ji Hyo's team competing to carry out the mission.