On the 9th, according to the broadcaster, Super Junior's Eunhyuk, 2PM's Nickhun, ZE:A's Siwan, MBLAQ's Joon, CN BLUE's Yonghwa and BEAST's Doojoon all confirmed their guest spot for "Running Man". T-ara's Jiyeon will make an appearance as the only female idol group member and will show off her charms.
The concept will be about the London 2012 Olympic Games.
A broadcaster said to Star News today, "Amongst fans, early rumors began circulating about if some members would be appearing. The most popular idol group members at the center of the Hallyu Wave will appear and there are a lot of expectations for the episode."