Korean actor Sung Hoon made an appearance on SBS 'Running Man'.
On September 10 aired episode of 'Running Man', Sung Hoon danced what he referred to as an 'idol dance'.
Confused 'Running Man' members stopped the music and asked him, "What kind of dance is this?"
Then Sung Hoon answered, "Idols from our management agency dance like this." and kept on dancing.
According to the program's staffs, his unexpected whimsical charm has brought laughter to the Running Man's set.
(Credit = SBS Running Man)